Strongly believed in their unique traditions and customs, Thai people have always been holding on the ritual ceremony on important occasions of their lives concerning "Kwun"(Spirits or soul), for example, Rub Kwun Dek ( To bring back the child's spirits ), Tum Kwun Nak ( to restore a person's spirits before getting into monkshood ), and the rite of Bai Sri Su Kwun in welcoming ceremony for important persons."