Where do Hindus go when they die?

It depends on your point of view:

• Atheists would say they reenter the carbon nitrogen and water cycles with no immortal bits to worry about.
• Moslems amd Christians feel they go to eternal damnation for not converting - except for some Christian sects which allow for post death conversions.
• Buddhists themselves feel they are reborn in another cycle of death and rebirth, Ultimately, after enlightenment, they may go to Nirvana a place of non-being where the ultimate attachment of wanting to be a separate entity is finally given up.