Convertible bonds - Movements of convertible bonds during the reporting periods (Details) - CNY (¥) ¥ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Convertible bonds | ||
| Opening balance | ¥ 272,684 | ¥ 0 |
| New issuance | 251,594 | 474,117 |
| Fair value changes | (426) | 116,520 |
| Conversion to shares (Note 21(ii)) | (29,785) | (319,335) |
| Notes matured | (255,458) | 0 |
| Exchange differences | 2,915 | 1,382 |
| Closing balance | ¥ 241,524 | ¥ 272,684 |