Rachen Sobunma is a dependable Thai defender for Chiangrai United, born on April 11, 1996, whose 29 years of age bring valuable experience to the team's backline. Standing at 173 cm and weighing 73 kg, Sobunma plays as a right-back or center-back, known for his tenacity and tactical discipline. The Thai international began his career in the youth systems before making his professional debut in the Thai League 1, where his consistent performances earned him a move to Chiangrai United. A key highlight was his role in Chiangrai's historic AFC Champions League campaign, where his defensive contributions were vital in securing clean sheets against top regional opponents. His main honors include the Thai League 1 title and the Thai FA Cup, achievements where he was a regular starter. He has also earned caps for the Thailand national team. Rachen Sobunma is a resilient and intelligent defender, whose strengths are his one-on-one defending, stamina, and ability to support the attack with overlapping runs.