Quảng Văn Sơn (QUANG Van Son) is recently affiliated with the Institute of Cultural Heritage and Development Studies at Van Lang University and is the Head of the Cultural Heritage Studies Group of the Institute of Cultural Heritage and Development Studies. Văn Sơn’s principal research orientation is Champa and Oc Eo Archaeology, Conservation, and restoration of cultural heritage, Conservation of urban architecture and citadel, history of art, specifically heritage conservation in Vietnam and Cambodia, a study of Cham Temples and Citadels in Vietnam, religion, and religious culture, with a focus on the influence of Hinduism, Buddhism on Champa, Vietnam culture, and the inscription of Champa from the 7th to 18th centuries.