On the evening of January 13th, Sohu unexpectedly reported that Lisa (BLACKPINK) and her boyfriend Frédéric Arnault had been arrested in Thailand. The reason was that both were reported to have behaved inappropriately and indecently in public while attending a private party for the wealthy in Bangkok (Thailand). The hotel manager reported the incident to the police. According to some sources, Lisa and Frédéric Arnault were not detained by the police. They only went to the police station to pay an administrative fine and then left.
At the same time, a video allegedly showing intimate scenes between Lisa and Frédéric Arnault at the aforementioned party was circulating on many Chinese social media forums.

Lisa and Frédéric Arnault are facing rumors of arrest for indecent behavior in public and leaked intimate video. Photo: Sohu.
Lisa (BLACKPINK) allegedly gets intimately close to the richest male idol in BTS; her wealthy boyfriend must be furious with jealousy.
Sensitive personal information related to Lisa and FrĂ©dĂ©ric Arnault has shocked the public. Many believe that if this is true, Lisa’s public image is beyond repair. Others wonder why, with one being a wealthy heir and the other a global superstar, they would engage in such inappropriate behavior in public. However, many netizens believe that this shocking information about Lisa and FrĂ©dĂ©ric Arnault’s private life has not yet been verified. Therefore, the public should not rush to believe, speculate negatively, or spread it to avoid affecting Lisa and her boyfriend’s honor and reputation.

The public is buzzing about negative information related to Lisa and her wealthy boyfriend’s private life. Photo: Getty Images.
Lisa and FrĂ©dĂ©ric Arnault first sparked dating rumors in July 2023 after being caught on camera by a passerby at a restaurant in France. In the video, the 1997-born idol was seen affectionately resting her head on FrĂ©dĂ©ric Arnault’s shoulder.
Since then, Lisa and the billionaire’s son have been repeatedly spotted together on dates in various locations around the world. The couple has even met each other’s parents on several occasions. Although Lisa and FrĂ©dĂ©ric Arnault have never officially confirmed their relationship, the public understands they are a couple, always supporting and silently assisting each other.
In February 2025, CEO FrĂ©dĂ©ric Arnault traveled all the way to Thailand to support Lisa at the premiere of the film The White Lotus on Valentine’s Day. But that’s not all; Lisa and her CEO boyfriend also had a fun get-together with the cast of The White Lotus after a successful promotional event in Thailand. In April 2025, FrĂ©dĂ©ric Arnault attended Lisa’s performance at Coachella. Later, Lisa also inadvertently revealed her phone wallpaper was a picture of her wealthy boyfriend while supporting Jennie’s performance. This confirms the close relationship between the youngest member of BLACKPINK and her rich boyfriend after three years of dating.

The female idol and the wealthy heir have a close relationship, not publicly announced but known to everyone. Photo: Sohu.