religion
but blonde people try to modify it with philosophy
you know budhism is modified also with Thaoism, Shinto, Konghuchu, Konfusian, and Hindu Dharma

budhism in tibet very different with in Bangcock

budhism believe in Naraka (hell) take a look a picture of naraka in wikipedia
Nirvana (heaven)
karma (reward)
reincarnation (life after death)
Devas (gods)

Source(s):

budhism has: temple, dress code, ritual/chanting, holyday,holy book (tripitaka), and founder /prophet (Sidharta)