
Oei is part of the cabaret trio Dim Sum Dollies. She is also a certified Allen Carr therapist. Oei played the part of Peggy in the 1998 comedy romance Peggy Su! which was about a 19-year-old Chinese woman living in Liverpool, England in the early 1960s. Oei is married to the Singaporean writer-director and filmmaker Ken Kwek, and the couple has one son.

Parental Guidance is a Singaporean drama produced by local TV station MediaCorp and airs on MediaCorp Channel 5 on Thursdays at 8.30pm starting on 8 February 2007 to 3 May 2007 for a total of 13 episodes....

A Youtuber posts an irreverent video trolling a megachurch pastor, in defence of his gay twin brother. He is vilified by society, tried in court, and pitted against a culture that threatens to destroy his family....

A kindergarten principal finds a series of morbid cartoons drawn by a docile pupil. A porn actor struggles to rise to the occasion while filming his first porno. A middle-aged nightclub bouncer faces off with a rebellious teenage stripper. Director Ken Kwek tells three iconoclastic stories in a short film that pitches political correctness out the window of Singapore mainstream cinema....

The lives of an arrogant young motivational speaker in debt to the Chinese mafia, his lookin’-to-get-out girlfriend, and a single father in dire straits fatefully intertwine in this nail-biting thriller from Singapore that is based, almost unbelievably, on a true story....