Derek Tsang is a Hong Kong filmmaker known for his work in both film and television. He gained recognition for directing the critically acclaimed movie Better Days, which explores themes of youth, bullying, and the pressures of academic life in Hong Kong. The film received several awards and nominations, highlighting Tsang's talent in storytelling. In addition to his film work, Tsang has also directed various television dramas, showcasing his versatility as a director. His ability to capture emotional depth and complex characters has made him a prominent figure in the Hong Kong film industry.