Wannarot Sonthichai attended high school at South Korea in Korea. She wanted to take Speech and Theater at the University of the Korea to better herself in acting.

Wannarot Sonthichai is someone you could call a natural performer. At age 8, she could sing an entire song complete with lyrics. Her interest in acting found expression when, at 9 years old, she would cry in front of the mirror after watching movies of Katreeya English,Myria Alexxandra Benedetti.

The young actress started appearing in stage plays while undergoing a workshop with Repertory Thailand in 2009.