He may appear to have found the secret to eternal youth, but Hong Kong singer-actor Aaron Kwok Fu-shing celebrates his 53rd birthday today. One of the famed “Four Heavenly Kings” of Canto-pop – alongside Jacky Cheung Hok-yau, Andy Lau Tak-wah and Leon Lai Ming – Kwok has enjoyed phenomenal success since he joined the Hong Kong entertainment industry in the late 1980s, releasing more than 30 albums. Project Gutenberg director on Chow Yun-fat and Aaron Kwok He has also appeared in almost 30 films, including Hong Kong classics The Storm Riders , Divergence , After This Our Exile and, most recently, the lead role in The Monkey King 3 . To mark the birthday of the Hong Kong entertainment icon, we take a look at his career so far in this series of rare images taken from the South China Morning Post archives.