The teaching of Buddha

The teaching of Buddha that life is permeated with suffering caused by desire, that suffering ceases when desire ceases, and that enlightenment obtained through right conduct, wisdom, and meditation releases one from desire, suffering, and rebirth.

Buddhism teaches salvation through escape from samsara, the endless cycle of birth and rebirth The state of Enlightenment or nirvana is a state of liberation from the passions and frustrations of ordinary living, a radiant state of living in the present, obtained by following the Way, or the eightfold path Two main kinds of Buddhism are recognized. Theravada (or Hinayana, lesser vehicle) Buddhism is found mainly in Thailand, Laos, Cambodia, and Sri Lanka. Mahayana Buddhism is found in Nepal and the countries surrounding and including China.

Rebirth (Buddhism)
Rebirth means beings go through a succession of lives, each running from conception[23] to death, as one of many possible forms of sentient life. It is important to note though, that Buddhism rejects the idea of a permanent self or the concept of an unchanging, eternal soul as it is known e.g. in Christianity or even Hinduism.