Indonesia a rich cultural heritage that reflects Indonesia's dynamic history and ethnic diversity. Indonesia has a well-preserved natural ecosystem with rain forests that stretch over about 57% of Indonesia's land (225 million acres). Forests on Sumatra and Kalimantan are examples of popular destinations, such as the Orangutan wildlife reserve. Moreover, Indonesia has one of world's longest coastlines, measuring . The ancient Prambanan and Borobudur temples, Toraja and Bali, with its Hindu festivities, are some of the popular destinations for cultural tourism. Indonesia has 8 UNESCO World Heritage Sites, including the Borobudur Temple Compounds and the Komodo National Park; and a further
Buddhism in Indonesia literature, particularly as documented in the oldest esoteric Buddhist tantric text in Old Javanese, the "Sang Kyang Kamahayanan Mantranaya" refer Kazuko Ishii (1992). In Indonesia Buddhism is mainly followed by the Chinese Indonesian people and some small indigenous groups of Indonesia, with 0.8% (including Taoism and Confucianism) of Indonesia's population being Buddhists. A small minority of Sasaks called the "Bodha" (estimated population: 8000) are mainly found in the village of Bentek and on the slopes of Gunung Rinjani, Lombok. They are totally untouched by Islamic influence and worship animistic gods, incorporating some Hindu and Buddhist influences in their rituals and