Significant Accounting Policies - Schedule of Property and equipment, net (Details) |
Dec. 31, 2025 |
|---|---|
| Electronic equipment | |
| Significant Accounting Policies | |
| Estimated useful life (in years) | 3 years |
| Residual value (in percentage) | 0.00% |
| Motor vehicles | |
| Significant Accounting Policies | |
| Estimated useful life (in years) | 4 years |
| Motor vehicles | Minimum | |
| Significant Accounting Policies | |
| Residual value (in percentage) | 0.00% |
| Motor vehicles | Maximum | |
| Significant Accounting Policies | |
| Residual value (in percentage) | 5.00% |
| Leasehold improvement | |
| Significant Accounting Policies | |
| Estimated useful life - description | us-gaap:UsefulLifeShorterOfTermOfLeaseOrAssetUtilityMember |
| Residual value (in percentage) |