v3.26.1
Document and Entity Information
 12 Months Ended
Dec. 31, 2025
shares
Document and Entity Information  
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Period End Date Dec. 31, 2025
Current Fiscal Year End Date --12-31
Document Fiscal Year Focus 2025
Document Transition Report false
Document Shell Company Report false
Entity File Number 001-41569
Entity Registrant Name LANVIN GROUP HOLDINGS LIMITED
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 4F, 168 Jiujiang Road
Entity Address, Address Line Two Carlowitz & Co, Huangpu District
Entity Address, City or Town Shanghai
Entity Address, Postal Zip Code 200001
Entity Address, Country CN
Entity Common Stock, Shares Outstanding 125,595,914
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Entity Ex Transition Period false
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Document Accounting Standard International Financial Reporting Standards
Entity Shell Company false
Entity Central Index Key 0001922097
Document Fiscal Period Focus FY
Amendment Flag false
Auditor Firm ID 1487
Auditor Name Grant Thornton Zhitong Certified Public Accountants LLP
Auditor Location Shanghai, the People’s Republic of China
Business Contact  
Document and Entity Information  
Entity Address, Address Line One 4F, 168 Jiujiang Road
Entity Address, Address Line Two Carlowitz & Co, Huangpu District
Entity Address, City or Town Shanghai
Entity Address, Postal Zip Code 200001
Entity Address, Country CN
Contact Personnel Name Jiyang Han
Country Region 86
City Area Code 021
Local Phone Number 6315 2156
Contact Personnel Email Address ir@lanvin-group.com
Ordinary shares  
Document and Entity Information  
Title of 12(b) Security Ordinary shares, par value $0.000001 per share
Trading Symbol LANV
Security Exchange Name NYSE
Warrants  
Document and Entity Information  
Title of 12(b) Security Warrants, each exercisable for one ordinary share at an exercise price of $11.50 per share
Trading Symbol LANV-WT
Security Exchange Name NYSE