Lam Sum was born in 1985. A Hongkongese who loves movies, music and social activities. Graduated from the School of Film and TV, The Hong Kong Academy for Performing Arts, specializing in directing, he now works as an independent short film/documentary filmmaker. His works focus mostly on social issues, including: "Beyond the Queen" (2007); "Night for Day" (2009); "Drifting" (2011); "Loft in the Air" (2012) and "Oasis" (2012).