Chanidapa Pongsilpipat, nickname Best, is a Thai actor, model, and presenter under CH3. She graduated with a bachelor's degree from the Faculty of Fine Arts at Srinakharinwirot University, majoring in Acting and Directing with a minor in Business Administration. Best was signed under Exact Studio from 2007 to 2012 and decided not to renew her contract after its expiration. In 2013, she signed with CH3 and has been working under CH3 since. She is best known for her role in the 2007 film The Love of Siam.