Sarah Lee Wai-sze is a professional racing cyclist, one of Hong Kong’s most successful athletes. She won a bronze medal at the London Olympics in 2012 in the keirin and was world champion in the 500m time-trial after winning in Belarus in 2013. She has won three Asian Games gold medals, in the 500m time-trial at Guangzhou 2010 and the keirin and sprint at Incheon 2014.