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Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) | 12 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
Schedule of Effective Income Tax Rate Reconciliation [Abstract] |  |  |  |
Profits tax rate in Hong Kong |  | 16.50% | 16.50% | 16.50%
Non-deductible items/non-taxable income* | [1] | (50.00%) | (7.90%) | 15.90%
Changes in valuation allowances |  | 138.30% | 10.40% | 22.60%
Overprovision of profits tax in prior year |  |  | 4.70% | 2.90%
Effect of different tax rate of subsidiaries operating in other jurisdictions |  | 47.00% | (0.40%) | (18.80%)
Effect of preferential tax rate |  | (77.30%) |  |
Tax effect of tax losses not recognized |  | (52.70%) | (12.30%) | (55.70%)
Tax effect of other temporary difference not recognized |  | (21.80%) |  |
Profit tax expense from disposal of PRC property |  | 26.10% |  |
Others |  |  | 3.10% | 23.00%
Effective tax rate |  | 26.10% | 14.10% | 6.40%
[1] | The Non-deductible items/non-taxable income are mainly including the non-deductible entertainment expense, gain from disposal of PRC property, exempt interest income and other non-deductible expenses.

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- Definition Percentage of effect of preferential tax rate. + References No definition available. + Details
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- Definition The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate that can be explained by the difference between statutory income tax rates in foreign jurisdictions and the domestic federal statutory income tax rate recorded during the period. + References No definition available. + Details
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- Definition Tax effect of tax losses not recognized during the period. + References No definition available. + Details
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 + Details
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12A -Subparagraph (a)(6) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12A Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
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