Katie Leung is a Scottish actress who portrays Cho Chang in the Harry Potter films. Katie was born on 8 August 1987 in Dundee, Scotland to Peter and Kar Wai Li Leung, and spent most of her childhood in Motherwell, North Lanarkshire. Her parents divorced when she was young, and she lived with her father (a native of Hong Kong), her stepmother, her brother Jonathan, and her half-siblings Nichole, Darren, and Will. Her father runs a restaurant in Glasgow, as well as a wholesale business in…