Winwin

• Známy pre: Acting
• Narodeniny: 1997-10-28
• Miesto narodenia: Wenzhou, Zhejiang, People’s Republic of China
• Taktiež známy ako: 윈윈, Dong Sa Sung, 동사성, Dong Si Cheng, 엔시티, 董思成, Winwin, Winko, Dong Sicheng, NCT 127, NCT U, WayV