v3.26.1
Financial Instruments by Category - Summary of Financial Instruments by Category (Details) - IFRS 9 [member] - CNY (¥)
¥ in Millions
Dec. 31, 2025
Dec. 31, 2024
Disclosure Of Financial Instruments [Line Items]    
Financial assets ¥ 69,841 ¥ 57,333
Other investments 386 355
Financial assets at fair value through other comprehensive income 26,231 14,498
Financial liabilities 11,950 14,193
Notes payable    
Disclosure Of Financial Instruments [Line Items]    
Financial liabilities 3,497 5,726
Accounts Payable    
Disclosure Of Financial Instruments [Line Items]    
Financial liabilities 6,284 6,879
Other Payables and Other Liabilities    
Disclosure Of Financial Instruments [Line Items]    
Financial liabilities 1,853 1,263
Lease Liabilities    
Disclosure Of Financial Instruments [Line Items]    
Financial liabilities 316 325
Trade Receivables    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 3,903 3,508
Other Receivables    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 1,263 1,379
Restricted Cash    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 15 11
Term Deposits    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 29,573 24,418
Cash And Cash Equivalent    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 8,470 13,164
Financial Assets at Amortized Cost    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 43,224 42,480
Financial Assets at Amortized Cost | Trade Receivables    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 3,903 3,508
Financial Assets at Amortized Cost | Other Receivables    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 1,263 1,379
Financial Assets at Amortized Cost | Restricted Cash    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 15 11
Financial Assets at Amortized Cost | Term Deposits    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 29,573 24,418
Financial Assets at Amortized Cost | Cash And Cash Equivalent    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 8,470 13,164
Financial Assets at Fair Value Through Profit and Loss    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 386 355
Other investments 386 355
Financial Assets at Fair Value Through Other Comprehensive Income    
Disclosure Of Financial Instruments [Line Items]    
Financial assets 26,231 14,498
Financial assets at fair value through other comprehensive income ¥ 26,231 ¥ 14,498