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v3.26.1

TAXATION - Additional Information (Details) ¥ in Thousands | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Oct. 31, 2017 | Dec. 31, 2025 USD ($) | Dec. 31, 2025 CNY (¥) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 CNY (¥) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2025 CNY (¥) | Dec. 31, 2023 USD ($)
TAXATION |  |  |  |  |  |  |  |
Statutory tax rate |  | 24.00% | 24.00% | 25.00% | 25.00% | 25.00% |  |
Preferential enterprise income tax rate for three years |  | 15.00% | 15.00% |  |  |  |  |
Increase (decrease) in valuation allowance |  | $ (5,500,000) | ¥ (38,700) |  | ¥ 63,310 |  |  |
Net operating loss carry forwards | ¥ |  |  |  |  |  |  | ¥ 401,300 |
Income tax paid | ¥ |  |  | 100 |  |  |  |  |
Income tax paid foreign | ¥ |  |  | 0 |  | 0 | ¥ 0 |  |
Income tax paid state and local | ¥ |  |  | ¥ 0 |  | ¥ 0 | ¥ 0 |  |
Withholding income tax rate for dividends from profits of foreign invested enterprises |  | 10.00% | 10.00% |  |  |  |  |
Effective income tax rate reconciliation, equity in earnings (losses) of unconsolidated subsidiary, amount | $ |  | $ 0 |  | $ 0 |  |  |  |
Income tax, statute of limitation under special circumstance |  | 10 years | 10 years |  |  |  |  |
Minimum |  |  |  |  |  |  |  |
TAXATION |  |  |  |  |  |  |  |
Period for carry forward of qualified HNTE losses |  | 5 years | 5 years |  |  |  |  |
Withholding income tax rate for dividends from profits of foreign invested enterprises |  | 5.00% | 5.00% |  |  |  |  |
Percentage of beneficial interest owned |  | 25.00% | 25.00% |  |  |  |  |
Income tax, statute of limitation |  | 3 years | 3 years |  |  |  |  |
Maximum |  |  |  |  |  |  |  |
TAXATION |  |  |  |  |  |  |  |
Period for carry forward of qualified HNTE losses |  | 10 years | 10 years |  |  |  |  |
Withholding income tax rate for dividends from profits of foreign invested enterprises |  | 10.00% | 10.00% |  |  |  |  |
Percentage of beneficial interest owned |  | 25.00% | 25.00% |  |  |  |  |
Income tax, statute of limitation |  | 5 years | 5 years |  |  |  |  |
Shanghai The9 Information Technology Co., Ltd. ("Shanghai IT" or the "VIE") (Note 5) |  |  |  |  |  |  |  |
TAXATION |  |  |  |  |  |  |  |
Preferential enterprise income tax rate for three years | 15.00% |  |  |  |  |  |  |
Cayman Islands |  |  |  |  |  |  |  |
TAXATION |  |  |  |  |  |  |  |
Accrued withholding income tax amount | $ |  | $ 0 |  |  |  |  |  |
Hong Kong |  |  |  |  |  |  |  |
TAXATION |  |  |  |  |  |  |  |
Accrued withholding income tax amount | $ |  | 0 |  | 0 |  |  |  | $ 0
Singapore |  |  |  |  |  |  |  |
TAXATION |  |  |  |  |  |  |  |
Accrued withholding income tax amount | $ |  | $ 0 |  | $ 0 |  |  |  | $ 0
United states |  |  |  |  |  |  |  |
TAXATION |  |  |  |  |  |  |  |
Statutory tax rate |  | 21.00% | 21.00% |  |  |  |  |
State income tax rate |  | 8.70% | 8.70% |  |  |  |  |

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