To father is the late To Wai-tung (pen name Ah-To), former publicity manager of Golden Harvest Films.[3] Her mother, Lo Pui-ching, is a retired teacher from Gertrude Simon Lutheran College. She attended North Point Methodist Primary School in primary school and was also good at roller skating at that time.[4] She studied at Shau Kei Wan Government Secondary School.[5] After obtaining her university diploma in 1998, her father recommended To to Emperor Motion Pictures to work as a subtitle translator for Japanese films, and she became an apprentice screenwriter later.[6] In 2005, she applied for a job as a travel program writer for Cable TV and produced the program "Life is Tasty".[7] She has participated in the script writing of the movie Enter The Phoenix.[8]
To once dated Hong Kong singer Wong You-nam in 2007, but the relationship ended after a year.[9]
