Kandy Wong Shan-yee (born 16 October 1987), also known as her stage name "Tong Mui", is the vocal of the Hong Kong-based band Sugar Club, she is regarded as a lookalike for the Cantopop singer Priscilla Chan .

Before rising to fame, she had uploaded a song[4] on the internet with her original name Candy Wong (黃麗怡).

Later, Sugar Club gained the opportunity to perform at the Langham Place The Mall every week, until the end of 2010.

In 2008, their performance was admired by WOW Music and they were signed to the record label at the same year.

In 2011, Wong was program host with Suki Chui and Janice Ting for the TVB food show My Sweets.