v3.26.1
Gain on sale of development properties (Details)
¥ in Millions, $ in Millions
1 Months Ended 12 Months Ended
Feb. 08, 2023
CNY (¥)
Feb. 28, 2023
CNY (¥)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Gain on sale of development properties [Line Items]            
Gain on sale of development properties     ¥ 387 $ 55 ¥ 1,527 ¥ 2,283
Investments accounted for under the equity method     31,680   34,294  
Real Estate Investment Trust            
Gain on sale of development properties [Line Items]            
Gain on sale of development properties   ¥ 519        
Proceeds from REIT listed on the shanghai stock exchange ¥ 1,700          
Investments accounted for under the equity method ¥ 597          
Percentage of subscription of units issued by real estate investment trust 34.00%          
Description of principal activities Company obtained significant influence but no power to control the key activities          
Minimum | Real Estate Investment Trust            
Gain on sale of development properties [Line Items]            
Lease term   5 years        
Maximum | Real Estate Investment Trust            
Gain on sale of development properties [Line Items]            
Lease term   6 years        
Core Funds            
Gain on sale of development properties [Line Items]            
Gain on sale of development properties     ¥ 387   ¥ 1,527 ¥ 1,764
Rental rate adjusted with growth rate of fair market rent     5 years 5 years    
Core Funds | Minimum            
Gain on sale of development properties [Line Items]            
Lease term     4 years      
Core Funds | Maximum            
Gain on sale of development properties [Line Items]            
Lease term     10 years      
Core Funds | Limited partner | Minimum            
Gain on sale of development properties [Line Items]            
Committed percentage of the total capital (as a percent)     10.00%      
Core Funds | Limited partner | Maximum            
Gain on sale of development properties [Line Items]            
Committed percentage of the total capital (as a percent)     20.00%      
Core Funds | Third Party Investor | Minimum            
Gain on sale of development properties [Line Items]            
Committed percentage of the total capital (as a percent)     80.00%      
Core Funds | Third Party Investor | Maximum            
Gain on sale of development properties [Line Items]            
Committed percentage of the total capital (as a percent)     90.00%