Many religions believe in different things once you die. I am Mormon which is a member of the Church of Jesus Christ of Later-Day Saints. Basic overview of what we believe about the after life; there is a hell and a heaven. People who are worthy go to heaven and the non-worthy go to hell.
Now going into detail; we believe in a thing called the Plan of Salvation. The Plan of Salvation is a plan that our Heavenly Father created for us. It starts with us being in heaven, and we are born onto earth. Once we die on earth our body will stay here on earth, but our spirit will go to either Spirit Prison or Spirit Paradise; which depends on our actions, thoughts, and believes here on earth. While in Spirit Prison you have a chance to repent and learn the true gospel, but we also suffer for our actions there. In Spirit Paradise it is just what it sounds like, paradise! We will stay in either the Spirit Prison or Paradise until we get to the Millennium. That is where we meet god and are judged.
Once we are judged we will be placed in 3 kingdoms of heaven; the bottom to top is the Telestial Kingdom, Terrestrial Kingdom, and the top is the Celestial Kingdom. If we aren’t placed in any of those kingdoms we are sent to outer darkness (hell) and suffer for eternity.
This is what I believe in of what the after life will be like. I know I will strive to make it to the top Kingdom of heaven.