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Accounting Policies, by Policy (Policies) | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024
Summary of Significant Accounting Policies [Abstract] |  |
Basis of Presentation | Basis of Presentation The accompanying consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for information pursuant to the rules and regulations of the Securities Exchange Commission (“SEC”). |
Principles of Consolidation | Principles of Consolidation The consolidated financial statements of the Company include the accounts of GDC and its wholly owned subsidiaries. All intercompany transactions and balances are eliminated upon consolidation. |
Use of Estimates and Assumptions | Use of Estimates and Assumptions The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of revenues and expenses during the periods presented. Significant accounting estimates reflected in the Company’s consolidated financial statements include the useful lives of intangible assets and equipment, impairment of long-lived assets, collectability of receivables, discount rate used to measure present value of lease liabilities and valuation allowance for deferred tax assets. Actual results could differ from these estimates. |
Foreign Currency Translation and Transactions | Foreign Currency Translation and Transactions The reporting currency of the Company is the U.S. dollar. The PRC subsidiaries of the Company conduct their businesses in the local currency, Renminbi (RMB), as its functional currency. Assets and liabilities are translated at the unified exchange rate as quoted set forth in the H.10 statistical release of the Federal Reserve Board at the end of the period. The statements of operations accounts are translated at the average translation rates and the equity accounts are translated at historical rates. Translation adjustments resulting from this process are included in accumulated other comprehensive income. Transaction gains and losses that arise from exchange rate fluctuations on transactions denominated in a currency other than the functional currency are included in the results of operations as incurred. Translation adjustments included in accumulated other comprehensive income amounted to $213,626 and $213,571 as of December 31, 2025 and 2024, respectively. The consolidated balance sheets amount, with the exception of shareholders’ equity at December 31, 2025 and 2024 were translated at 6.9931 RMB and 7.2993 RMB to $1.00, respectively. The shareholders’ equity accounts were stated at their historical rate. The average translation rates applied to consolidated statements of operations accounts for the years ended December 31, 2025 and 2024 were 7.1873 RMB and 7.1964 RMB to $1.00, respectively. The consolidated statements of cash flows are also translated at average translation rates for the periods, therefore, amounts reported on the consolidated statements of cash flows will not necessarily agree with changes in the corresponding balances on the consolidated balance sheets. The PRC government imposes significant exchange restrictions on fund transfers out of the PRC that are not related to business operations. These restrictions have not had a material impact on the Company because it has not engaged in any significant transactions that are subject to the restrictions. |
Cash and Cash Equivalents | Cash and Cash Equivalents As of December 31, 2025 and 2024, the Company did not have any cash equivalents. All cash were unrestricted as to withdrawal and use and were demand deposits placed with commercial banks. |
Prepayments | Prepayments Prepayments are advances paid to outside vendors for services purchases. The Company has legally binding contracts with its vendors. Once the services are received, the amounts are recognized as expenses in the consolidated statements of operations. |
Credit Losses and Write-off Policy | Credit Losses and Write-off Policy The Company evaluates financial assets, including loan receivable and convertible notes for credit losses in accordance with applicable accounting guidance. Loan receivable is assessed for credit loss in accordance with ASC 326, Financial Instruments – Credit Losses (“ASC 326”). The Company evaluates expected credit losses based on historical experience, current conditions, and reasonable and supportable forecasts. If it is determined that all or a portion of the loan receivable is uncollectible, the Company records an allowance for credit losses through provision in the consolidated statements of operations. The Company accounted for credit losses on available-for-sale (“AFS”) debt securities in accordance with ASC 326-30, Financial Instruments—Credit Losses. Under ASC 326-30, the Company evaluates AFS debt securities at each reporting date to determine whether a decline in fair value below amortized cost is attributable to credit-related factors or non-credit factors. If a credit-related impairment is identified, the Company records an allowance for credit losses through earnings, limited to the difference between amortized cost and fair value. Non-credit related declines remain in accumulated other comprehensive income. If credit quality improves, previously recognized credit losses are reversed through earnings, up to the amount of prior allowance. The Company assesses credit risk based on issuer financial health, market conditions, and macroeconomic factors. Financial assets are written off when management determines that such amounts are uncollectible. Write-offs are recorded against the related allowance for credit losses. Write-offs of financial assets that were previously fully reserved do not result in additional credit loss expense in the period of write-off. For the years ended December 31, 2025 and 2024, the Company recorded provision of credit loss expenses of $nil and $3,150,000, respectively, in relation to its financial assets. During the year ended December 31, 2025, the Company wrote off the remaining balances of the loan receivable and convertible notes, which had been previously fully reserved. |
Equipment |  | Equipment Equipment was stated at cost less accumulated depreciation. Depreciation is computed using the straight-line method after consideration of the estimated useful lives of the assets and estimated residual value. The estimated useful lives and residual value are as follows:
|  | Useful Life |  | Estimated Residual Value |
Office equipment and furniture |  | 5 years |  |  | 5 | %
The cost and related accumulated depreciation of assets sold or otherwise retired are eliminated from the accounts and any gain or loss is included in the consolidated statements of operations. Expenditure for maintenance and repairs are charged to earnings as incurred, while additions, renewals and betterments, which are expected to extend the useful life of assets, are capitalized. The Company also re-evaluates the periods of depreciation to determine whether subsequent events and circumstances warrant revised estimates of useful lives.
Intangible Assets |  | Intangible Assets Intangible assets represent software copyright that are stated at cost, less accumulated amortization. Research and development costs associated with internally developed patents are expensed when incurred. Amortization expense is recognized on the straight-line basis over the estimated useful lives of the assets. The software copyrights have finite useful lives and are amortized using a straight-line method that reflects the estimated pattern in which the economic benefits of the intangible asset are to be consumed. The Company amortizes the cost of software copyrights, over their useful life using the straight-line method. The Company also re-evaluates the periods of amortization to determine whether subsequent events and circumstances revised estimates of useful lives. The estimated useful life is as follows:
|  | Useful Life
Software copyrights |  | 5 years
Lease |  | Lease The Company determines if an arrangement is a lease at inception. Leases that transfer substantially all of the benefits and risks incidental to the ownership of assets are accounted for as finance leases as if there was an acquisition of an asset and incurrence of an obligation at the inception of the lease. All other leases are accounted for as operating leases. The Company has no significant finance leases. The Company recognizes lease liabilities and corresponding right-of-use assets on the balance sheet for leases. Operating lease right- of-use assets (the “ROU”) are disclosed as non-current assets in the Company’s consolidated balance sheets. Current maturities of operating lease liabilities are classified as operating lease liabilities - current, and operating lease liabilities that will be due in more than one year are disclosed as non-current liabilities on the consolidated balance sheets. Operating lease right-of-use assets and operating lease liabilities are initially recognized based on the present value of future lease payments at lease commencement. The operating lease right-of-use asset also includes any lease payments made prior to lease commencement and the initial direct costs incurred by the lessee and is recorded net of any lease incentives received. As the interest rates implicit in most of the leases are not readily determinable, the Company uses the incremental borrowing rates based on the information available at lease commencement to determine the present value of the future lease payments. Operating lease expenses are recognized on a straight-line basis over the term of the lease. The Company’s lease has an initial term of 5.4 years. The Company’s lease agreements did not include non-lease components. Lease expense for fixed lease payments is recognized on a straight-line basis over the lease term. The Company’s lease agreements do not contain any significant residual value guarantees or restricted covenants. The Company evaluates the carrying value of ROU assets if there are indicators of impairment and reviews the recoverability of the related asset group. The Company reassesses of a contract is or contains a leasing arrangement and re-measures ROU assets and lease liabilities upon modification of the contract. The Company will derecognize ROU assets and lease liabilities, with differences recognized in the income statement on the contract termination. The Company evaluated the subleased office spaces in accordance with the provisions of ASC Topic 842, Leases (“ASC 842”). Since the Company has not been relieved as the primary obligor of the head lease, the Company cannot net the sublease income against its lease payment to calculate the lease liability and right-of-use (“ROU”) asset. The Company records sub-lease income over the term of the subleases on a straight-line basis. The sublease income amounted to $32,609 and $nil for the years ended December 31, 2025 and 2024, respectively, which was presented as other income on the accompanying consolidated statements of operations and comprehensive loss.
Impairment for Long-lived Assets | Impairment for Long-lived Assets The Company’s determination of whether or not an indication of impairment exists at the cash generating unit level requires significant management judgment pertaining to intangible assets, including a software copyright of AI Box, which is used for online living-stream and a software copyright of Chat Box, which is used for online interactive entertainment scenarios, as well as the operating right-of-use (“ROU”) assets, including the offices of the Company. Management considers both external and internal sources of information in assessing whether there are any indications that the Company’s intangible assets and ROU assets are impaired. Based on the evaluation, the Company recognized impairment losses in long-lived assets of $852,800 and $2,755,659, respectively, for the years ended December 31, 2025 and 2024. |
Digital Assets | Digital Assets The Company holds digital assets primarily for investment and treasury purposes rather than for use in the ordinary course of business. In accordance with ASU 2023-08, Intangibles—Goodwill and Other—Crypto Assets, digital assets are accounted for as intangible assets measured at fair value, with changes in fair value recognized immediately in earnings. Digital assets are initially recorded at cost, including acquisition-related fees (see Note 1). Subsequent to initial recognition, digital assets are measured at fair value at each reporting date, and unrealized gains and losses are included in the statement of operations. Upon disposal, the difference between proceeds and carrying amount is recognized as a gain or loss in earnings. The Company discloses the number of units held, cost basis, fair value, and any significant restrictions on the ability to sell or transfer digital assets in the Note 3 to the consolidated financial statements. |
Assets Acquisition | Assets Acquisition The Company evaluates each transaction to determine whether it should be accounted for as a business combination or an asset acquisition in accordance with ASC 805, Business Combinations. A transaction is accounted for as an asset acquisition when substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets, and the acquired set does not include a substantive process capable of producing outputs. In assessing whether substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset, the Company considers the nature of the assets, their risks and characteristics, and whether they represent a group of similar assets as defined under ASC 805-10-55-5A through 55-5C. For transactions accounted for as asset acquisitions, the purchase consideration is measured based on the fair value of the consideration transferred, which generally consists of the fair value of equity securities or other assets issued. The acquired assets and assumed liabilities are recognized based on their relative fair values, and no goodwill is recognized. |
Fair Value Measurement | Fair Value Measurement The accounting standard regarding fair value of financial instruments and related fair value measurements defines financial instruments and requires disclosure of the fair value of financial instruments held by the Company. The Company considers the carrying amount of cash, other receivables, other payables and accrued liabilities to approximate their fair values because of their short-term nature. The accounting standards define fair value, establish a three-level valuation hierarchy for disclosures of fair value measurement and enhance disclosure requirements for fair value measures. The three levels are defined as follow:
| ● | Level 1 inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets.
| ● | Level 2 inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that are observable for the assets or liability, either directly or indirectly, for substantially the full term of the financial instruments.
| ● | Level 3 inputs to the valuation methodology are unobservable and significant to the fair value.
As of December 31, 2025 and 2024, the carrying values of cash, other receivables and other payables approximate their fair values due to the short-term nature of the instruments. |
Selling and Marketing Expenses | Selling and Marketing Expenses Selling and marketing expenses mainly consist of marketing related expenses. |
General and Administrative Expenses | General and Administrative Expenses General and administrative expenses mainly consist of (i) staff cost, rental and depreciation related to general and administrative personnel, (ii) professional expenses, and (iii) conference expenses in relation to a developer conference. |
Research and Development Expenses | Research and Development Expenses Research and development expenses mainly consist of outsourced research and development expenses. Research and development expenses are expensed as incurred. |
Income Taxes | Income Taxes The Company accounts for income taxes in accordance with U.S. GAAP. The charge for taxation is based on the results for the fiscal year as adjusted for items, which are non-assessable or disallowed. It is calculated using tax rates that have been enacted or substantively enacted by the balance sheet date. Deferred taxes are accounted for using the asset and liability method in respect of temporary differences arising from differences between the carrying amount of assets and liabilities in the consolidated financial statements and the corresponding tax basis used in the computation of assessable tax profit. In principle, deferred tax liabilities are recognized for all taxable temporary differences. Deferred tax assets are recognized to the extent that it is probable that taxable profit will be available against which deductible temporary differences can be utilized. Deferred tax is calculated using tax rates that are expected to apply to the period when the asset is realized or the liability is settled. Deferred tax is charged or credited in the income statement, except when it is related to items credited or charged directly to equity, in which case the deferred tax is also dealt with in equity. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized. Current income taxes are provided for in accordance with the laws of the relevant taxing authorities. An uncertain tax position is recognized as a benefit only if it is “more likely than not” that the tax position would be sustained in a tax examination, with a tax examination being presumed to occur. The amount recognized is the largest amount of tax benefit that is greater than 50% likely of being realized on examination. For tax positions not meeting the “more likely than not” test, no tax benefit is recorded. Penalties and interest incurred related to underpayment of income tax are classified as income tax expense in the period incurred. For the year ended December 31, 2025, the Company recorded $90,000 of penalty related to the late filing of tax returns. For the year ended December 31, 2024, the Company recorded $93,446 penalty and $2,053 interest for failed filing the tax return timely. |
Interest | Interest Interest income is mainly generated from bank deposits and other interest earning financial assets and is recognized on an accrual basis using the effective interest method. |
Net Income (Loss) per Share | Net Income (Loss) per Share Basic income (loss) per share is computed by dividing income (loss) available to common shareholders of the Company by the weighted average common stocks outstanding during the period. Diluted income (loss) per share takes into account the potential dilution that could occur if securities or other contracts to issue common stocks were exercised and converted into common stocks. In May 2023, November 2023 and May 2025, the Company issued and sold pre-funded warrants that are exercisable for shares of common stock at a nominal exercise price. In accordance with ASC 260, these prefunded warrants are considered to be common stock equivalents and are included in the calculation of basic and diluted earnings per share when the inclusion is dilutive. As the exercise price of the prefunded warrants is nominal and substantially all conditions necessary to exercise the warrants have been met, the prefunded warrants are included in the weighted average shares outstanding for both basic and diluted income (loss) per share. As of December 31, 2025, 7,468,536 pre-funded warrants as described were outstanding. For the years ended December 31, 2025 and 2024, 1,260,665 and 2,312,006 of outstanding warrants (excluding the Pre-funded Warrants and Exchange Warrants) which are equivalent to convertible of 1,059,277 and 2,110,618 common stocks, respectively, were excluded from the diluted income (loss) per share calculation due to their antidilutive effect. |
Comprehensive Income (Loss) | Comprehensive Income (Loss) Comprehensive income (loss) is defined as the changes in equity of the Company during a year from transactions and other events and circumstances excluding transactions resulting from investments by owners and distributions to owners. Accumulated other comprehensive income of the Company includes the foreign currency translation adjustments and unrealized gains or losses on available-for-sale investments. |
Recently Accounting Pronouncements | Recently Accounting Pronouncements In December 2023, the FASB issued Accounting Standards Update (“ASU”) 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (ASU 2023-09), which requires disclosure of incremental income tax information within the rate reconciliation and expanded disclosures of income taxes paid, among other disclosure requirements. ASU 2023-09 is effective for fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company adopted ASU 2023-09 on a prospective basis for the 2025 annual reporting period. Refer to Note 10 - Taxes for further detail. In November 2024, the FASB issued ASU No. 2024-03, Income Statement — Reporting Comprehensive Income — Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses (“ASU 2024-03”) which requires detailed disclosures in the notes to financial statements disaggregating specific expense categories and certain other disclosures to provide enhanced transparency into the nature and function of expenses. The FASB further clarified the effective date in January 2025 with the issuance of ASU 2025-01, Income Statement — Reporting Comprehensive Income — Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date (“ASU 2025-01”). ASU 2024-03 is effective for annual periods beginning after December 15, 2026, and interim periods within annual reporting periods beginning after December 15, 2027, with early adoption permitted. The requirements should be applied on a prospective basis while retrospective application is permitted. The Company does not expect to adopt this guidance early and does not expect the adoption of this ASU to have a material impact on its future consolidated financial statements. In March 2025, the FASB issued ASU 2025-05, Credit Losses (Topic 326): Simplifications to the Accounting for Short-Term Receivables and Contract Assets. The update introduces practical expedients that allow entities to simplify the estimation of expected credit losses for accounts receivable and contract assets by permitting certain assumptions regarding current conditions and expectations of future economic conditions. The amendments are intended to reduce the complexity and cost of applying the current expected credit loss model for short-term financial assets. The amendments in this update are effective for fiscal years beginning after December 15, 2026, including interim periods within those fiscal years. Early adoption is permitted. The Company is currently evaluating the impact of adopting this guidance on its consolidated financial statements. The Company does not currently expect the adoption of this guidance to have a material impact on its consolidated financial statements. The Company does not believe other recently issued but not yet effective accounting standards, if currently adopted, would have a material effect on the Company’s consolidated balance sheets, consolidated statements of operations and comprehensive income (loss) and consolidated statements of cash flows. |

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