Joyce Cheng Yan-yee (born 30 May 1987) is a Hong Kong Canadian singer and actress based in Hong Kong. She is the daughter of late Hong Kong comedian Lydia Shum and singer/actor Adam Cheng. Career Cheng is of Sze Yup ancestry through her father's side and Shanghainese through her mother's side. She has been the focus of a variety of media articles due to her struggles with her weight. At a young age, she was 226.5 lbs. Determined to overcome her weight issues, Cheng started a strict fitness regimen at the age of 16. Her fitness programme was recorded in her book, My Weight Loss Diary. In 2005, Cheng played the part of Snow White in the Hong Kong Disneyland opening ceremony. Cheng's first music video, 靠自己, "Kaau Zi Gei" (literally Depend on Myself) aired on the TVB prime time show Scoop in 2006. In 2007 Cheng performed in the Tung Wah charity fundraising telethon, raising HK$310,000, which included a special HK$10,000 from her mother, Lydia Shum. In February 2007, Cheng performed in the Chinese opera, The Grand Stage. Cheng recorded and showcased her music video, Connected Hearts on an October 2007 episode of the popular Hong Kong television show, Enjoy Yourself Tonight''. Cheng released her debut album on 6 January 2011. On 26 February 2008, together with Sam Sullivan, mayor of the City of Vancouver, Cheng agreed to proclaim the following 1 June (her mother's Chinese birthday) to be "Fei Fei Day". On 10 May 2008, Cheng performed a part originally played by her mother, in a performance from Lai Fa Palace during the 2008 Po Leung Kuk Charity Gala. She also did charity work to mark that year's Mothers Day, the first since her mother died. Cheng took part in the 512 Fundraising Campaign to help support the victims of the Sichuan disaster. She spoke on stage about how a young mother in Sichuan had sheltered her baby from the falling rubble with her own body and remarked on how noble this self-sacrifice was. She said that she had just experienced her first Mother's Day without her own mother, but she knows that wherever her mother is, she will still be supporting her. She felt that in the same way, this young mother would still be supporting her child because the love of motherhood is great until the end. She hopes that the orphans would remember this and