v3.26.1
INCOME TAXES - Reconciliation (Details)
¥ in Millions, $ in Millions
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Amount        
Tax at PRC Mainland statutory tax rate ¥ 1,825      
Research and development expenses super deduction (84)      
Share based compensation 105      
Other nontaxable nondeductible items 4      
Withholding Tax 313      
Total ¥ 2,161 $ 309 ¥ 1,662 ¥ 1,204
Tax Jurisdiction of Domicile [Extensible Enumeration] CHINA CHINA    
Percent        
Tax at PRC statutory tax rate 25.00% 25.00% 25.00% 25.00%
Nontaxable or nondeductible items     4.00% 2.00%
Statutory tax rate difference     (2.00%) (4.00%)
Changes in Valuation Allowance     1.00% 0.00%
Research and development expenses super deduction (1.15%) (1.15%)    
Share based compensation 1.44% 1.44%    
Other nontaxable nondeductible items 0.06% 0.06%    
Withholding Tax 4.29% 4.29%    
Effect of tax holiday     (1.00%) (1.00%)
Effect of cash dividends     8.00% 1.00%
Effective tax rate 29.60% 29.60% 35.00% 23.00%
CHINA        
Amount        
Changes in Valuation Allowance ¥ 131      
Others ¥ (5)      
Percent        
Changes in Valuation Allowance 1.80% 1.80%    
Others (0.08%) (0.08%)    
Hong Kong        
Amount        
Statutory tax rate difference ¥ (214)      
Percent        
Statutory tax rate difference (2.93%) (2.93%)    
Germany        
Amount        
Changes in Valuation Allowance ¥ (139)      
Effect of tax rate adjustment 131      
Others ¥ 24      
Percent        
Changes in Valuation Allowance (1.91%) (1.91%)    
Effect of tax rate adjustment 1.79% 1.79%    
Others 0.33% 0.33%    
Other foreign jurisdictions        
Amount        
Others ¥ 70      
Percent        
Others 0.96% 0.96%