v3.26.1
Goodwill - Changes in carrying value (Details) - CNY (¥)
¥ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Goodwill      
Carrying value of goodwill ¥ 46,283,879 ¥ 46,283,879 ¥ 46,283,879
China Mobility      
Goodwill      
Carrying value of goodwill 46,283,879 46,283,879  
Gross carrying amount      
Goodwill      
Carrying value of goodwill 48,870,408 48,870,408  
Gross carrying amount | China Mobility      
Goodwill      
Carrying value of goodwill 46,283,879 46,283,879  
Gross carrying amount | International      
Goodwill      
Carrying value of goodwill 2,492,826 2,492,826  
Gross carrying amount | Other Initiatives      
Goodwill      
Carrying value of goodwill 93,703 93,703  
Accumulated impairment      
Goodwill      
Carrying value of goodwill (2,586,529) (2,586,529)  
Accumulated impairment | International      
Goodwill      
Carrying value of goodwill (2,492,826) (2,492,826)  
Accumulated impairment | Other Initiatives      
Goodwill      
Carrying value of goodwill ¥ (93,703) ¥ (93,703)