ManMan Kwok joined HKRep in 2011. She was nominated as Best Actress (Tragedy / Drama) and Best Supporting Actress in 28th and 30th Hong Kong Drama Awards with her performance in Auspicious Day and A Winter Funeral respectively. She won Best Actress for Love-go-round by Cinematic Theatre at the 3rd Hong Kong Theatre Libre.
 
In 2016, Sing your Life – a Musical marked her debut as composer and lyricist.
 
Her major performances include The Professor (as Lucretia), The Cherry Orchard (as Anya), The Imaginary Invalid (as the maidservant Toinette), Auspicious Day (as younger sister) and A Dream Like a Dream (as Doctor). She was featured in After Life, Lumination of the Forgotten, The Doctor, Landing to Blossom, Rose of Nightingale, Female N°7, Ambiguous, The Exceptional Duet: The Void, The Big Meal, Marriage, Hong Kong International Black Box Festival’s Oedipus Schmoedipus, Scrooge! – the Musical (2011, 2017), Three Brothers, The Abandoned Harbour, Hello, Dolly! (The musical), A Giant Cookie.
 

She graduated with honours from the School of Drama, Hong Kong Academy for Performing Arts, majoring in acting.