Conan is mostly motivated by revenge, and he achieves his goals through violence. Women are treated as objects, and women and children are sometimes the targets of violence.
The movie's gruesome violence may be fantasy related, but it's still graphic and bloody, with children and women sometimes the targets. In the first few minutes, a pregnant woman is stabbed in the belly, and viewers see a shot from inside the womb (the sword enters near the baby, and blood begins to fill the womb). There's constant fighting, bashing, burning, stabbing, slicing, whipping, slaying, brain-spattering, and nose-slicing, plus severed heads and limbs, with large amounts of blood. A man is left with a key in his stomach, with the intention that slaves will slice him open to obtain the key to their freedom -- and more.
Conan rescues several topless slave women and brings them to a tavern to celebrate. Some of them dance on tabletops, and they're on view for long moments. Later, Conan has a full-fledged softcore sex scene. It's softly lit, with frequent dissolves and very little actual nudity, but it's very clear that the couple is having sex (there's thrusting). Afterward, there's a gratuitous shot of Conan's naked behind.
Language is infrequent but includes one use of "s--t." "Hell" is used once, and possibly "whore" (though that word comes during a particularly noisy scene, and it's hard to hear).
After a victory, Conan and his friend drink heavy amounts of something alcoholic (mead?) from large mugs. They appear spirited but not really drunk.