There are those who believe that we go in Hell or to Paradise after we die. Others think we get to reincarnate in a next life. Still other believe that there is nothing after we die. Of course, these are all beliefs since no one ever made it back from death to be able to prove that their belief is the right one.
As for me, I believe in a mixture of the three of them. You can reincarnate in Hell, paradise or in another life, according to how you behaved. And you may not be reincarnated at all, if you got enlightened.