| Birth Day | April 17, 1986 |
| Birth Place | Shanghai, China |
| Zheng Kai age | 37 YEARS OLD |
| Birth Sign | Aries |
Chinese actor known for his roles in movies like Ex-Files 2, One Night Stud, and Back in Time. He's also had several TV roles, including the shows Tricks of Love and Precious Youth.
He studied at Shanghai Theatre Academy and made his first TV appearance in 2008, the same year he graduated.
He started making regular appearances on the reality show Running Man in 2014.
He is sometimes credited as Ryan Zheng.
He was cast for a role in the 2016 movie The Great Wall, which stars Andy Lau.
