2009–2015: Early career Chong was a popular teenage star in Hong Kong, being a former member of the Hong Kong project girl-group Honey Bees, and also a child-actress under
TVB who acted in almost 20 dramas.
2016–2019: Debut with CLC and solo activities In February 2016, Chong was introduced as a new member of the South Korean girl-group
CLC together with
Kwon Eun-bin. She officially made her Korean debut on 29 February with the release of CLC's third
EP,
Refresh, and made her first public appearance with the group on the 463rd episode of
Mnet's
M Countdown performing "High Heels". Chong was announced to make her
K-drama debut in March 2018, in the weekend drama ''
Rich Family's Son'' as Mong Mong, a Chinese foreign exchange student. Chong made her solo debut with digital single "I Dream" on November 23, 2018. In 2019, Chong was cast in a recurring role in Chinese drama
A Little Thing Called First Love as Yang Man Ling, a senior who is responsible for a radio station.
2020–present: Request for contract termination In December 2020, Chong requested that her exclusive contract with Cube Entertainment be terminated on the grounds that the company violated the contract. She claimed that she had not been paid for her acting activities, and that Cube Entertainment had already stopped their "developmental support" of CLC. On February 3, 2021, Cube Entertainment confirmed Chong's departure from CLC, and her contract with the company has been terminated. Chong currently resides and is pursuing a career in mainland China, although she maintains a good relationship with her former CLC members. In June 2021, Chong collaborated with T.U.B.S member for the song "Gave My Heart Away". ==Discography==