Wong began her television and acting career with her participation in the Miss Hong Kong 2007 beauty pageant, where she was placed among the top 5 finalists. She joined TVB that same year and was part of TVB's graduating acting class of 2008. Wong debuted with a brief appearance in TVB's 2007 sitcom Best Selling Secrets. She later gained recognition as Cheng Siu-man, the younger sister of Flora Chan's character, in the 2010 romantic drama Suspects in Love.
