Mr. Chhim Sundalin was born on 23 August 1986 in Phnom Penh, Cambodia. He completed a Bachelor Degree of Education in Social Studies and has extensive experience in education and training. He worked at Phnom Penh Teacher Education College (PTEC) from 2007 to 2024 and also taught at several private schools, including Asean Heritage School and American Intercon School. In addition, he served as a national trainer in Arts Education and participated in many professional training programs related to teaching methodology, leadership, and performance development. He is skilled in computer applications, hardworking, friendly, flexible, and enthusiastic.