Financial assets at FVTPL - Summary of financial assets at fair value through profit or loss (Details) - CNY (¥) ¥ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Non-current | ||
| - Investment in a listed company | ¥ 58,151 | ¥ 56,919 |
| Current | ||
| - Non-equity investments | 1,735,333 | 1,685,146 |
| Financial assets at FVTPL | 1,793,484 | 1,742,065 |
| Investment in a Private Investment Fund | ||
| Non-current | ||
| - Investment in a listed company | 17,280 | |
| Investment In a Listed Company | ||
| Non-current | ||
| - Investment in a listed company | ¥ 40,871 | ¥ 56,919 |