He was the 4th world richest person in world before the handover of HK in 1997. Since 2006, Lee has accrued substantial profits from his holdings of Mainland-controlled stocks. This return on investment has earned him nicknames including "Hong Kong's Buffett" (香港巴菲特) and "Asia's Master of Stock" (亞洲股神). He is also affectionately known as "Uncle Four", one of the very few fourth-born children in the world to have become a multi-billionaire.