Social media is buzzing after Cha Eun-woo's younger brother, Lee Dong-hwi, made an unexpected appearance in the public eye, this time not as a celebrity but as an emerging AI researcher. His recent participation in an AI summit, paired with his striking looks, quickly thrust him into the spotlight. Over the weekend, YouTube channel Sebasi Talk uploaded a video titled "Korea AI Summit Researcher in the Spotlight | Cho Yong-min | AI Expert & Brand AI by Lee Dong-hwi.