v3.25.2
ORGANIZATION AND PRINCIPAL ACTIVITIES (Details) - item
6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Jan. 02, 2020
Legacy Huazhu | Minimum      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Term of franchise and management agreement 8 years    
Legacy Huazhu | Maximum      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Term of franchise and management agreement 10 years    
Leased and owned hotels      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Number of hotels 612 633  
Manachised hotels      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Number of hotels 11,400 10,380  
Manachised hotels | Legacy DH | Minimum      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Term of franchise and management agreement 15 years    
Manachised hotels | Legacy DH | Maximum      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Term of franchise and management agreement 20 years    
Franchised hotels      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Number of hotels 125 134  
Franchised hotels | Legacy DH | Minimum      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Term of franchise and management agreement 10 years    
Franchised hotels | Legacy DH | Maximum      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Term of franchise and management agreement 15 years    
Deutsche Hospitality      
ORGANIZATION AND PRINCIPAL ACTIVITIES      
Percent of ownership acquired (as percent)     100.00%