A lot of people think Victoria Kao is the one who coaches Chou Tien Chen but she doesn't.

Cheering on every point of Chou, Victoria Kao is the physiotherapist of World number 5 and doubles down as his motivational coach during the game.

Here is how Chou Tien Chen has found success without a coach: No coach and Belly Dancing- Chou Tien-Chen's route to success