Ten (텐) is a Thai singer, rapper, and dancer under SM Entertainment. He is a member of the boy group NCT and its sub-units NCT U and WayV. He is also a former SM Rookies.
On December 31, 2018, it was revealed that he was a member of NCT’s Chinese sub-unit, WayV which debuted in January 17, 2019, with the digital EP, The Vision.
Source: kpop wiki