What is yu chenghui?

As an AI language model, my knowledge about individuals is based on publicly available information. Yu Chenghui is a Chinese actor, singer, and host born on May 8, 1977. He is known for his work in Chinese television dramas and movies, such as "Love Story in Harvard," "The Legend of Mi Yue," and "The Forbidden Kingdom." He has also appeared on various entertainment TV shows as a mentor and judge. In addition to his acting career, Yu Chenghui is also a successful singer and has released several songs and albums.