Hong Kong actor and singer William So's first taste of success in the music business came when he won the first runner-up spot on the New Talent Singing Awards in 1985. However, the man did not immediately release an album after his victory—instead, he chose to harness his artistry by collaborating with other contemporaries. So finally ventured out on his own with 1989's Insomnia. His pop career peaked in 1998 with the hit single "Kiss More, Sad More". Here are some of his signature tracks.