On the First Beat is a TVB modern action series broadcast in June 2007.

Kate Tsui Tsz-shan is a former Hong Kong actress, who is best known for her work with Television Broadcasts Limited (TVB), her movies, and her singing career. She also holds the Miss Hong Kong 2004 title. In December 2019, she announced her retirement from the entertainment industry with plans of moving to Europe and furthering her education.