Highly decorated Hong Kong swimmer and Olympian who's represented Hong Kong at the 2008, 2012 and 2016 Olympics. She holds records in the 200 m, 400 m, 800 m and 1500 m freestyle in Hong Kong.
She swam for the University of California, Berkeley from 2010-2014 and helped them win two national championships.
She became the youngest Hong Kong Olympian when she made her debut at the age of 16 in 2008.
She hails from Hong Kong, China, but has also lived in California.
She and Ye Shiwen are both Olympic swimmers from China.