Wu was the acrobatic partner of Mei Ling and Played by Hiroyuki Sanada.
History What's New, Scooby-Doo,
Season three: He stole the Ling Ming Candy Ring and used the Dragon to scare Shaggy Rogers off because he saw him steal it and thought Shaggy could identify him to the police. He captured Mei Ling, his partner, so she would stop saving them from the dragon. He also had help piloting the beast from his team of acrobats.
Appearances: What's New, Scooby-Doo?, 310. Block-Long Hong Kong Terror (no lines)