Tiffany started playing golf at the tender age of 6. She represented Hong Kong at the 2016 Rio Olympics and finished at 37th. She won back-to-back NJCAA individual national titles in 2014 and 2015 at Daytona State College and had two wins as an amateur on the Taiwan LPGA. Tiffany is also a member of the Hong Kong National Team.
In 2017, Tiffany finished runner-up at the 2018 LPGA Final Qualifying Tournament to earn Priority List Category 12 status for the 2018 season. She also made cut in 9-of-13 starts on the Symetra Tour, with four top-1o finishes including a season-best runner-up finish at the Decatur-Forsyth Classic.