Rui (루이), whose real name is Chen Kuan Jui (陳冠叡), is a Taiwanese K-Pop idol, dancer, and member of the "genderless" concept boy group XLOV, managed by 257 Entertainment, known for his exceptional dance skills and participation in the survival show Boys Planet. He's a versatile performer, fluent in multiple languages, who debuted in XLOV in January 2025 and brings a strong artistic and visual identity to the group. 