v3.26.1
Intangible Assets - Summary of Intangible Assets (Details) - CNY (¥)
¥ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure Of Intangible Assets [Line Items]      
Cost ¥ 8,571 ¥ 6,923 ¥ 6,095
Accumulated amortization (5,672) (4,874) (4,063)
Net book amount 2,899 2,049 2,032
Opening net book amount 2,049 2,032  
Additions 972 684  
Business combinations 1,145 146  
Disposals (49) (14)  
Amortization charge (1,218) (799) (781)
Closing net book amount 2,899 2,049 2,032
Domain Name Trademark And Internet Audio Video Program Transmission License      
Disclosure Of Intangible Assets [Line Items]      
Cost 1,650 1,650 1,650
Accumulated amortization (1,220) (1,077) (934)
Net book amount 430 573 716
Opening net book amount 573 716  
Amortization charge (143) (143)  
Closing net book amount 430 573 716
Copyrights [Member]      
Disclosure Of Intangible Assets [Line Items]      
Cost 5,544 4,099 3,275
Accumulated amortization (3,855) (2,743) (2,140)
Net book amount 1,689 1,356 1,135
Opening net book amount 1,356 1,135  
Additions 960 678  
Business combinations 388 146  
Disposals (45) (13)  
Amortization charge (970) (590)  
Closing net book amount 1,689 1,356 1,135
Supplier resources [Member]      
Disclosure Of Intangible Assets [Line Items]      
Cost 316 337 337
Accumulated amortization (315) (335) (334)
Net book amount 1 2 3
Opening net book amount 2 3  
Disposals (1)    
Amortization charge   (1)  
Closing net book amount 1 2 3
Corporate Customer Relationships      
Disclosure Of Intangible Assets [Line Items]      
Cost 40 244 244
Accumulated amortization (18) (216) (207)
Net book amount 22 28 37
Opening net book amount 28 37  
Amortization charge (6) (9)  
Closing net book amount 22 28 37
Non-compete agreements [Member]      
Disclosure Of Intangible Assets [Line Items]      
Cost 93 176 176
Accumulated amortization (15) (162) (156)
Net book amount 78 14 20
Opening net book amount 14 20  
Business combinations 73    
Amortization charge (9) (6)  
Closing net book amount 78 14 20
Other Intangible Assets      
Disclosure Of Intangible Assets [Line Items]      
Cost 928 417 413
Accumulated amortization (249) (341) (292)
Net book amount 679 76 121
Opening net book amount 76 121  
Additions 12 6  
Business combinations 684    
Disposals (3) (1)  
Amortization charge (90) (50)  
Closing net book amount ¥ 679 ¥ 76 ¥ 121