Né le Jul 15, 1998 à l'endroit suivant : Shenzhen, Guangdong, China
Cheng Xiao (Korean: 성소; Chinese: 程瀟) is a Chinese singer and actress under Yue Hua Entertainment. She is a former member of the girl group WJSN and a former member of the project groups Y TEEN and Sunny Girls. She made her Chinese solo debut on December 28, 2020 with the digital single "Focus-X".
