Paul Wong Koon-chung, known professionally as Paul Wong, is a Hong Kong musician, singer, songwriter and record producer. He achieved fame in Asia as the lead guitarist of the rock band Beyond until the band disbanded in 2005. After lead vocalist Wong Ka Kui's death, Wong became the lead vocalist and main songwriter for Beyond. He also earned the award "The Best Rock Singer" of the Hit Awards in 2012.

Beyond was a Hong Kong rock band formed in 1983. The band became prominent in Hong Kong, Taiwan, Japan, Singapore, Malaysia, Mainland China, and Overseas Chinese communities. The band is widely considered as the most successful and influential Cantopop band from Hong Kong. In 1993, leader Wong Ka Kui, died at the age of 31 after an accident during the filming of a show at Fuji Television in Tokyo. Beyond continued to perform and record after Wong Ka Kui's death. In 2005, the remaining members Paul Wong, Wong Ka Keung and Yip Sai Wing decided to pursue their own solo careers, and Beyond officially disbanded.