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Long-term Investments - Summary of long-term investments (Details) ¥ in Thousands, $ in Thousands | Dec. 31, 2023 CNY (¥) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 CNY (¥)
--- | --- | --- | ---
Long-term Investments |  |  |
Investments in equity method investees | ¥ 6,109,240 |  | ¥ 5,239,242
Equity investments with readily determinable fair values | 3,107,266 |  | 2,567,268
Equity investments without readily determinable fair values | 12,021,518 |  | 10,463,304
Investments accounted for at fair values | 490,781 |  | 246,073
Debt investments | 54,382 |  | 28,471
Total | ¥ 21,783,187 | $ 3,068,098 | ¥ 18,544,358

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