Toby Leung Ching-kei (; born 27 February 1983) is Cantopop singer and actress from Hong Kong. She entered the music industry in 2004 when the MusicNationGroup discovered her talent. Together with Macy Chan, Elise Liu (å»ÂéÂÂÃ¥ÂÂ) and Bella Cheung (å¼µæ¼伶), they formed the singing group Girl's only Dormitory (女çÂÂ宿èÂÂ) which eventually disbanded. Her father, Tommy Leung (æ¢Â家樹), was also the deputy-chief director, and respectively producer, of dramas in TVB (and now with ViuTV), which allowed her to enter the acting career. She signed with TVB and became a contracted artist for 12 years until 2016 where she joined ViuTV.
Leung has Canadian nationality in addition to Hong Kong citizenship. She went to King George V School in Hong Kong for secondary education. She married Aaron Wong on 24 November 2011 and officially divorced in 2014. In 2019, Leung married to Johnathan Sze and had a baby in December named Roman Sze. In late 2021, she announced her second pregnancy on social media.