Pchum Ben Day (Khmer: បុណ្យភ្ជុំបិណ្ឌ – Ancestors’ Day”) is a Cambodian budisht and Brahmanism Festival  culminating in celebrations on the 15th day of the tenth month in the Khmer Calendar ( the lunar month of Pot-bot) where Cambodian pay respect to their ancentors and spirt deceased