Cheng Xiao
Known for
Cheng Xiao is an actress by trade, with a career better traced through credits than through interviews. She was 21 when the first credit was filed. Where the record is clearest is in comedy. The workload is steady enough, if quiet: 15 credits. Look for her in 'Falling Into Your Smile', where she plays Tong Yao 'Smiling'. 'Detective Chinatown 3' sits in the filmography beside the rest.
Cheng Xiao
3 Movies
12 Series
Cheng Xiao is an actress by trade, with a career better traced through credits than through interviews. She was 21 when the first credit was filed. Where the record is clearest is in comedy. The workload is steady enough, if quiet: 15 credits. Look for her in 'Falling Into Your Smile', where she plays Tong Yao 'Smiling'. 'Detective Chinatown 3' sits in the filmography beside the rest.
TV Shows
Plays Qin Sang
Legend of Awakening
2020
Plays Cheng Miao
Vacation Of Love 2
2022
Plays Cheng Miao
Vacation of Love
2021
Plays Ling Yushi
The World of Fantasy
2021
Plays Pei Sijing
Fangs of Fortune
2024
Plays Su Xieyi
Lie to Love
2021
Plays Tong Yao 'Smiling'
Falling Into Your Smile
2021
Plays Lu Qingqing
My Heart
2021
Plays Leader
Great Dance Crew
2022
Plays Rong Yunxi
Glory
2025
Plays Long Yu
Light of Dawn
2025
Plays Lu Jingjing
Detective Chinatown
2020
Plays Ji Tianjiao
Shadow Love
2025
Latest Trailers
Watch Trailer
Detective Chinatown 3
Full Filmography
Glory
Rong Yunxi · 8 episodes
2025–2026
TV
Light of Dawn
Long Yu · 7 episodes
2025–2026
TV
Shadow Love
Ji Tianjiao · 2 episodes
2025
TV
Love List
Fang Yingying
2025
Film
We Girls
Guo Aimei
2025
Film
Fangs of Fortune
Pei Sijing · 34 episodes
2024–
TV
Vacation Of Love 2
Cheng Miao · 40 episodes
2022–
TV
My Heart
Lu Qingqing · 24 episodes
2021–
TV
Lie to Love
Su Xieyi · 32 episodes
2021–
TV
Photos
Frequently Asked Questions
How old is Cheng Xiao and where are they from?
Cheng Xiao is 28 years old, born on July 15, 1998 in Shenzhen，Guangdong Province，China.
What are the most famous roles of Cheng Xiao?
Cheng Xiao is best known for roles in Detective Chinatown 3, We Girls, Love List.
How many movies has Cheng Xiao been in?
Over a 7-year career (since 2019), Cheng Xiao has appeared in 3 movies and 12 TV shows.
What was Cheng Xiao's first movie?
The career of Cheng Xiao began with 2020爱奇艺尖叫之夜 (2019).
What is Cheng Xiao's most recent movie or series?
Cheng Xiao's most recent release is 2026 bilibili夏日毕业歌会, which premiered on June 4, 2026.
What TV shows has Cheng Xiao appeared in?
On television, Cheng Xiao has appeared in Running Man, Falling Into Your Smile, Men on a Mission, Detective Chinatown.
Cheng Xiao
1998-07-15 · Shenzhen，Guangdong Province，China
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."