Dong Sicheng (Chinese: 董思成; born October 28, 1997) known by his stage name Winwin (Hangul: 윈윈) is a Chinese actor, singer, dancer, and rapper. He is a former member of NCT and its subunits NCT 127 and WayV.
![NCT | Resonance [Global Wave]](https://image.tmdb.org/t/p/w300/k0lv1r6J4Q09wu9kQ3QiKoPreS8.jpg)
