v3.26.3
RELATED PARTY TRANSACTIONS AND BALANCES (Details)
¥ in Millions, $ in Millions
6 Months Ended
Jun. 30, 2026
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
CNY (¥)
Aug. 31, 2026
CNY (¥)
Dec. 31, 2025
CNY (¥)
RELATED PARTY TRANSACTIONS AND BALANCES          
Total revenues ¥ 13,117 $ 1,934 ¥ 11,821    
Related party          
RELATED PARTY TRANSACTIONS AND BALANCES          
Allowance for expected credit losses (37)       ¥ (37)
Total ¥ 139       ¥ 314
Other Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration] srt:AffiliatedEntityMember       srt:AffiliatedEntityMember
Amounts due to related parties ¥ 96       ¥ 129
Related party | Trip.com          
RELATED PARTY TRANSACTIONS AND BALANCES          
Amounts due from related parties 94       265
Amounts due to related parties 52       60
Related party | Trip.com | Commission expenses          
RELATED PARTY TRANSACTIONS AND BALANCES          
Expenses with related parties 132   148    
Related party | Trip.com | Lease expenses          
RELATED PARTY TRANSACTIONS AND BALANCES          
Expenses with related parties 10   10    
Related party | Trip.com | Service fee          
RELATED PARTY TRANSACTIONS AND BALANCES          
Total revenues 56   61    
Related party | Lianquan          
RELATED PARTY TRANSACTIONS AND BALANCES          
Amounts due from related parties 19       19
Related party | Huamai          
RELATED PARTY TRANSACTIONS AND BALANCES          
Amounts due from related parties 8       16
Related party | Cjia Group          
RELATED PARTY TRANSACTIONS AND BALANCES          
Amounts due from related parties 12       12
Amounts due to related parties 22       20
Related party | Cjia Group | Lease expenses          
RELATED PARTY TRANSACTIONS AND BALANCES          
Expenses with related parties 20   18    
Related party | Cjia Group | Goods sold and service provided          
RELATED PARTY TRANSACTIONS AND BALANCES          
Total revenues 12   15    
Related party | Cjia Group | Sublease income          
RELATED PARTY TRANSACTIONS AND BALANCES          
Total revenues 2   3    
Related party | Zhuchuang          
RELATED PARTY TRANSACTIONS AND BALANCES          
Amounts due from related parties 14       14
Related party | Others          
RELATED PARTY TRANSACTIONS AND BALANCES          
Amounts due from related parties 29       25
Amounts due to related parties 22       ¥ 49
Related party | Azure Fund | Service fee          
RELATED PARTY TRANSACTIONS AND BALANCES          
Total revenues ¥ 9   ¥ 10    
Related party | Huazhu Azure Capital Partners Inc. | Subsequent Event          
RELATED PARTY TRANSACTIONS AND BALANCES          
Total offering amount       ¥ 1,239