Winwin
AKA: 윈윈Birthday: 1997-10-28
Birthplace: Wenzhou, Zhejiang, People’s Republic of China
Home Page: https://m.weibo.cn/u/6989390667
Dong Sicheng (Chinese: 董思成; born October 28, 1997) known by his stage name Winwin (Hangul: 윈윈) is a Chinese singer, dancer, and rapper who is the visual, lead dancer, sub-vocal, and sub-rapper of NCT 127, NCT U, and WayV.