Lee rose to prominence in his career after winning the Best Actor award at the Star Awards 1997 for his role as a "hanjian" in the television drama "The Price of Peace", set in Japanese-occupied Singapore during World War II. In 1998, he starred as Yang Guo in "The Return of the Condor Heroes", an adaptation of Louis Cha's novel of the same title. He was voted in as Taiwan's Most Popular MediaCorp Male Artiste at the Star Awards 1998 for his performance. Since then, Lee has acted in many television series jointly produced by Singapore and other countries in the Asia-Pacific region, co-starring with actors from Hong Kong and Taiwan, such as Nadia Chan, Vincent Chiao, Jimmy Lin and Jordan Chan.