Same as asking if God exists. Probably not, but you'll have to provide a definition.
Certainly, many things which cause humans to suffer greatly exist. I'd say cancer is pretty fucking evil, or child molesters. But then, why not just ask "Does suffering exist?" and drop the religious terminology.
Certainly, many things which cause humans to suffer greatly exist. I'd say cancer is pretty fucking evil, or child molesters. But then, why not just ask "Does suffering exist?" and drop the religious terminology.