Birthday: September 9th
Preferred style: 1A
Favorite Yoyo: Replay Pro, and Arrow.
Biography: David Ung started yoyoing in 2005. He has been a part of the YoYoFactory Team since 2007 when he joined the YoYoFactory Junior Team. David is known for making upbeat yo-yo videos, such as "Your Future's With Us" and "Daydream."