v3.26.1
ORGANIZATION - Principal Subsidiaries (Details)
¥ in Thousands, $ in Thousands
Jul. 27, 2018
Dec. 31, 2025
CNY (¥)
subsidiary
Dec. 31, 2025
USD ($)
subsidiary
Dec. 31, 2024
CNY (¥)
ORGANIZATION.        
Assets   ¥ 30,301,584 $ 4,324,905 ¥ 23,125,926
Luckin BVI        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin International BVI        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
First Ray Cayman        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
First Ray BVI        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
1st Ray International        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin Singapore Holding        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin Singapore        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin HK        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin Trading HK        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin Roasting        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin HK Operation        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Beijing WFOE        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin TJ        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin China        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin Coffee Roasting (Pingnan) Co., Ltd        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin Coffee Food (Jiangsu) Co., Ltd        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
First Ray Operations (New York) LLC        
ORGANIZATION.        
Percentage of direct or indirect ownership by the Company in subsidiaries   100.00% 100.00%  
Luckin coffee        
ORGANIZATION.        
Number of subsidiaries   67 67  
Luckin China | Beijing WFOE        
ORGANIZATION.        
Percentage of equity interest in subsidiaries transferred 100.00%