v3.26.1
INCOME TAXES - Deferred income tax assets and liabilities (Details)
¥ in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2025
USD ($)
Deferred tax assets:        
Net loss carryforward ¥ 1,105 ¥ 1,091    
Deferred revenue 674 562    
Long-term assets 377 485    
Bad debt provision 92 80    
Accrued payroll 97 110    
Others 150 121    
Valuation allowance (655) (718) ¥ (675)  
Total deferred tax assets, net of valuation allowance 1,840 1,731    
Deferred tax liabilities:        
Fair value adjustment for Building, land use rights and identified intangible assets due to acquisition 1,548 1,405    
Withholding tax 322 191    
Total deferred tax liabilities 1,870 1,596    
Net deferred tax assets   135    
Net deferred tax liabilities (30)      
Analysis as:        
Deferred tax assets 1,157 1,054   $ 165
Deferred tax liabilities 1,187 919   $ 170
Net deferred tax assets   135    
Net deferred tax liabilities (30)      
Movement of the valuation allowance        
Balance at the beginning of the year (718) (675) (731)  
Provided (28) (271) (145)  
Reversed 17 177 165  
Written off 74 51 36  
Balance at the end of the year ¥ (655) ¥ (718) ¥ (675)