Hailie Wong graduated from The Education University of Hong Kong with a Bachelor of Arts (Honours) in Creative Arts and Culture, majoring in Music. She has been learning harp with Ms. Sze Ying Lam in Music Office when she was young. She obtained Grade 8 in harp and piano from The Associated Board of the Royal Schools of Music. She was a former harp player in the Hong Kong Youth Symphony Orchestra and the Hong Kong Institute of Education Orchestra. Hailie has been teaching harp since 2013 in schools.