Born in Saigon, Vietnam, Do emigrated to England with her parents and six older siblings to escape the communist regime. She studied economics at Manchester University and ran a successful Vietnamese restaurant, before studying at Drama Studio London in 2007 and attending London’s Meisner training studio.
Since 2009, Do has worked on stage and film, appearing in several short films and directing one, Above the Waist (2013). She also appeared in the TV film My So Called Life Sentence in 20111, and the feature film The Ones Below in 2015. In 2017, Do had a recurring role on Different for Girls.