v3.26.1
Cover
6 Months Ended
Jun. 30, 2026
shares
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 333-179302
Entity Registrant Name Vanjia Corporation
Entity Central Index Key 0001532383
Entity Tax Identification Number 45-3051284
Entity Incorporation, State or Country Code TX
Entity Address, Address Line One Sweetwater Blvd
Entity Address, Address Line Two  Unit 199
Entity Address, City or Town Sugar Land
Entity Address, State or Province TX
Entity Address, Postal Zip Code 77479-3121
City Area Code 713
Local Phone Number 898-6818
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company false
Entity Shell Company false
Entity Common Stock, Shares Outstanding 30,000,000