The discovery of a holly hole with valuable objects in the Champa towers located all over the central Viet Nam, from Quang Binh to Khanh Hoa provines, demons-trates a common effect of Hindu religion in the area of ancient Champa Kingdom. It also shows the characteristics of "cultural assimilation" amony the contemporary cultures in the Southeast Asian area such as Oc Eo, Cambodia, ThaiLand and Indonesia.