Ginni

On July 7, 2021, Wing Chi was confirmed as a upcoming contestant on Mnet's upcoming South Korean reality show, Girls Planet 999, along with the other participating trainees, through the prologue trailer. Her official profile was released on July 18. In the fifth episode, which was aired on September 3, it was revealed that Wing Chi, along with her cellmates, was unfortunately eliminated.

On May 11, 2025, Wing Chi was introduced as the sixth member of SMORZ under the stage name Ginni. The group made their debut on May 19, 2025 with the mini album Always Some More.