v3.26.1
Cover - shares
6 Months Ended
Jun. 30, 2026
Aug. 14, 2026
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Jun. 30, 2026  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2026  
Current Fiscal Year End Date --12-31  
Entity File Number 000-30053  
Entity Registrant Name BILI Social International, Inc.  
Entity Central Index Key 0001109262  
Entity Tax Identification Number 22-3084979  
Entity Incorporation, State or Country Code FL  
Entity Address, Address Line One 625 Broad Street  
Entity Address, Address Line Two 2nd Floor  
Entity Address, Address Line Three Suite 240  
Entity Address, City or Town Newark  
Entity Address, State or Province NJ  
Entity Address, Postal Zip Code 07102  
City Area Code 888  
Local Phone Number 458-2454  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   40,388,706