Cheng Xiao
Cheng Xiao is credited on 2 movies and 9 TV shows, best known by TMDB votes for Running Man, Falling Into Your Smile and Detective Chinatown 3.
Born July 15, 1998 in Shenzhen，Guangdong Province，China.
Filmography · 11 titles
US streaming apps shown under each title, checked October 6, 2026. Tap any title for where it streams and what it costs.
Running Man
2010 · TV show
On Rakuten Viki and OnDemandKorea
Falling Into Your Smile
2021 · TV show
On Netflix
Detective Chinatown 3
2021 · Movie
On Rakuten Viki
Detective Chinatown
2020 · TV show
On iQIYI
Fangs of Fortune
2024 · TV show
Not on a US subscription app
Glory
2025 · TV show
Free with ads on Rakuten Viki
Shadow Love
2025 · TV show
Not on a US subscription app
We Girls
2025 · Movie
Not on a US subscription app
Keep Running
2014 · TV show
Not on a US subscription app
Lie to Love
2021 · TV show
Free with ads on Rakuten Viki
Hello Saturday
2022 · TV show
Not on a US subscription app
About Cheng Xiao
Cheng Xiao is a Chinese singer, dancer, and actress. She was a former South Korean girl group WJSN (Cosmic Girls) member. She made her acting debut as Lu Jingjing in the 2020 show "Detective Chinatown."
Biography from TMDB, written by its community.