NCT 127Former member
Winwin
윈윈Dong Sicheng (동쓰청)
Winwin is a former member of NCT 127, active with the unit from 2016 to 2026.
- Age
- 28
- Oct 28, 1997
- Height
- —
- MBTI
- INFJ
- self-reported
- Debut
- 2016
- with NCT 127
At a glance
Profile
- Stage name
- Winwin (윈윈)
- Birth name
- Dong Sicheng (동쓰청)
- Former position
- Lead Dancer, Sub-Vocalist
- Birthday
- October 28, 1997 (age 28)
- Zodiac sign
- Scorpio
- Chinese zodiac
- Ox
- Blood type
- B
- MBTI
- INFJ
- Nationality
- Chinese
- Birthplace
- Wenzhou, Zhejiang, China
- Representative emoji
- 🐥
- Nicknames
- Winko
- Joined
- July 7, 2016
- Left
- July 9, 2026
9 facts
About Winwin
Winwin is a Chinese singer, dancer and actor born Dong Sicheng. He debuted with NCT 127 in 2016 and subsequently promoted with WayV. After years away from NCT 127’s releases, he ended his NCT activities and SM Entertainment contract in July 2026.
- 01
Was born in Wenzhou in Zhejiang Province.
- 02
Trained in traditional Chinese dance.
- 03
Was introduced through SM Rookies in January 2016.
- 04
Appeared in NCT U’s Without You music video before his own debut.
- 05
Joined NCT 127’s original lineup in July 2016.
- 06
Participated in NCT U’s Boss in 2018.
- 07
Debuted with WayV on The Vision in January 2019.
- 08
Stopped participating in NCT 127 promotions after Regular-Irregular in 2018.
- 09
His SM Entertainment contract ended on July 9, 2026.
4 tracks
Solo & unit tracks
Songs on NCT 127 releases that feature Winwin on her own or in a unit.
- Repackage
“Replay (PM 01:27)”
Unit: Taeil, Johnny, Yuta, Doyoung, Jaehyun, Winwin, Jungwoo & Haechan · Regulate
- Repackage
“Interlude: Regular to Irregular”
Narration: Johnny, Yuta, Winwin & Jungwoo · Regulate
- Studio album
“Replay (PM 01:27)”
Unit: Taeil, Johnny, Yuta, Doyoung, Jaehyun, Winwin, Jungwoo & Haechan · Regular-Irregular
- Studio album
“Interlude: Regular to Irregular”
Narration: Johnny, Yuta, Winwin & Jungwoo · Regular-Irregular
7 other members
Also in NCT 127
Johnny
Lead Dancer · Sub-Rapper · Sub-Vocalist
Taeyong
Leader · Main Rapper · Main Dancer · Sub-Vocalist · Visual · Center
Yuta
Lead Dancer · Vocalist · Rapper
Doyoung
Main Vocalist
Jaehyun
Main Vocalist · Lead Dancer · Sub-Rapper · Visual
Jungwoo
Lead Vocalist · Lead Dancer
Haechan
Main Vocalist · Lead Dancer · Maknae