v3.25.2
Cover
Aug. 25, 2025
Cover [Abstract]  
Document Type 8-K
Document Period End Date Aug. 25, 2025
Entity Registrant Name BEONE MEDICINES LTD.
Entity Incorporation, State or Country Code V8
Entity Address, Address Line One 94 Aeschengraben 27
Entity Address, City or Town Basel
Entity Address, Postal Zip Code 4051
Entity Address, Country CH
Written Communications false
Soliciting Material false
City Area Code 61
Local Phone Number 685 19 00
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security American Depositary Shares, each representing 13 Ordinary Shares, par value $0.0001 per share
Trading Symbol ONC
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0001651308
Amendment Flag false
Entity Tax Identification Number 98-1209416
Entity File Number 001-37686