v3.25.1
Taxation (Details 4) - CNY (¥)
¥ / shares in Units, ¥ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Reconciliation of differences between statutory tax rate and effective tax rate        
Statutory income tax rate (as a percent) 25.00% 25.00% 25.00%  
Tax effect of preferential tax rates and tax holiday (4.20%) (7.60%) (19.30%)  
Tax effect of tax-exempt entities (as a percent) (0.60%) 3.30% 12.10%  
Effect on tax rates in different tax jurisdiction (as a percent) (0.50%) (0.90%) (3.20%)  
Tax effect of non-deductible expenses (as a percent) 0.60% 0.10% 4.00%  
Tax effect of non-taxable income (as a percent) (0.30%) (0.50%) (0.40%)  
Tax effect of Super Deduction and others (as a percent) (4.00%) (9.60%) (19.00%)  
Changes in valuation allowance (as a percent) (7.30%) 9.10% 28.30%  
Effect on withholding income tax 4.60% 7.60% 2.60%  
Effective tax rates (as a percent) 13.30% 26.50% 30.10%  
Effect of tax holiday        
Tax holiday effect ¥ 2,152 ¥ 2,397 ¥ 2,677  
Effect of tax holiday on basic net income per share ¥ 0.72 ¥ 0.76 ¥ 0.86  
Effect of tax holiday on diluted net income per share ¥ 0.7 ¥ 0.76 ¥ 0.84  
Deferred tax assets        
Net operating loss carry forwards and others ¥ 13,185 ¥ 15,909    
Deferred revenues 357 464    
Inventory valuation allowance 1,022 1,092    
Allowance for doubtful accounts 1,118 1,098    
Unrealized fair value losses for certain investments 92 238    
Less: valuation allowance (13,315) (17,057) ¥ (14,276) ¥ (7,670)
Net deferred tax assets 2,459 1,744    
Deferred tax liabilities        
Long-lived assets arisen from business combinations and asset acquisitions 5,982 6,638    
Withholding tax on undistributed earnings 2,570 1,779    
Accelerated tax depreciation and others 946 850    
Total deferred tax liabilities 9,498 ¥ 9,267    
Company's subsidiaries incorporated in Singapore and Hong Kong        
Net operating loss carry forwards        
Net operating loss carry forwards 11,285      
Company's subsidiaries, consolidated VIEs and VIEs' subsidiaries established in PRC and Indonesia        
Net operating loss carry forwards        
Net operating loss carry forwards ¥ 33,955