Depending on the favour you have with God/your beliefs:
If you follow God’s will and believe in His Son, He will give you a place in His kingdom of Heaven; if not, you would be consigned to Hell with daemons and other monsters. Other religions instead state that you would either be reincarnated as something, or you would end up either in Valhalla/Folkvangr/Helheim/Iriy/Trayastrimsha/Svarga/etc. or as a ghost if your desires are strong enough. Some people instead say that you would return to nothing after you die.
What kind of ghost do you like the most?