Nag Champa is probably the most popular and unique scent which is derived primarily from the Champaca flower, (Magnolia Champaca tree), Halmaddi (Ailanthus Malabarica tree) and Sandalwood, along with other resins and herbs. Cultivated as a scared plant, the Champaca can be found throughout India, Viet Nam, parts of China, and other tropical lands of Asia.