ChengXiao (26)
  • She is a member of Y-Teen which is the Starship unit with Monsta X along with SeolA, EXY, Soobin, Eunseo, Yeoreum and Dayoung.[1]
  • She was a member of the project group formed by Inkigayo named Sunny Girls with GFriend's Eunha, OH MY GIRL's YooA, Gugudan's Nayoung and Momoland's Nancy. They released a single titled "TAXI".[2]
  • During tvN’s ‘Life Bar’, Cheng Xiao picked actor Lee Min Ho as her ideal type.[citation needed]
  • She is known as the Barbie of WJSN.[3]
  • Her talent is tumbling.[citation needed]
  • In the morning, Cheng Xiao will often do an alarm in Gyeongsang-Do dialect.[citation needed]
    ChengXiao (27)
  • In China, she is known as Cheng Chen's sister because of her younger sister's popularity there.[citation needed]
  • She practiced martial arts.[citation needed]
  • Her role models are f(x)'s Victoria and SISTAR's Bora.[citation needed]
  • She won the gold medal at ISAC (Idol Star Athletic Championships) 2016 for Rhythmic Gymnastics.[citation needed]
  • She is friends with CLC's Elkie and Sorn, LOVELYZ's Yein, FIESTAR's Cao Lu, TWICE's Sana, Momo, Tzuyu and Mina, Gugudan's Sally and Nayoung, OH MY GIRL's YooA, MOMOLAND's Nancy and GFriend's Eunha.[citation needed]
  • When she arrived in South Korea, she couldn't pronounce her name because she couldn't speak Korean well.[citation needed]
  • If she was a boy she would date Yeoreum.[4]
    ChengXiao (28)
  • She is WJSN's Chinese spokesperson.[citation needed]
  • In their mini-album Dream Your Dream, her unit is "αγύρτης" (the impostor).
  • In the introduction for My Cosmic Diary she is introduced as "Prettiest in the entire universe, fan's fairy, Cheng Xiao".
  • She appeared on the show Idol Producer as the dance mentor along with PRISTIN's Kyulkyung.[citation needed]
  • She originally trained in Chinese dance at Shenzhen Dance School.[3]
  • She will not take part in promotions of WJ Please? due to schedules in China.[5]
  • She currently shares a room with Xuan Yi, Mei Qi and Yeoreum.[6]
  • She was dubbed one of the "Foreign K-Pop Idols Who Have Amazing Korean Handwriting.[7]
    ChengXiao (24)
  • She prefers "Catch Me" over "MoMoMo".[8]


  1. Monsta X and WJSN 14 Member Project Group "Y-Teen" Lineup. Kpopmap Retrieved September 27, 2018.
  2. "Sunny Girls" - Cheng Xiao, Eunha, YooA, Nayoung and Nancy "TAXI" - "first public release with intense charm." Seoul Economic Daily (in Korean) Retrieved October 23, 2018.
  3. 3.0 3.1 Cheng Xiao's "MoMoMo" profile.
  4. WJSN's Private Life on Heyo TV Ep. 1
  5. Cosmic Girls Comeback on the 19th Naver (in Korean) Retrieved September 9, 2018.
  6. WJSN came back with "Save Me, Save You" Retrieved November 1, 2018.
  7. Foreign K-Pop Idols Who Have Amazing Korean Handwriting. Soompi Retrieved October 27, 2018.
  8. After School Club (Ep.203) WJSN. Retrieved October 29, 2018.
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