Is it okay to get my 8 year old son Grand Theft Auto for his b-day?

I'm concerned about the sexual content. Apparently. there are strip clubs? I don't want him playing un-Christian games. He loves violent games. Some other games he plays are Resident Evil 4, God of War, NARC, Killer 7, The Warriors, 50 Cent: Bulletproof, Crime Life: Gang Wars, Condemned: Criminal Originals, True Crime: New York City, The Punisher, Hitman: Blood Money, and Murder Rampage 4: San Diego Thrill.