Personally I slapped just a touch of lip color on Lukh'a, because his natural color was too close to his skin color and his lips just kind of faded into his skin. It just looked really weird to me, even without cosmetics, lips stand out a bit! I've also changed his lip color previously for things like Halloween Costumes (I've got some nice pictures of him dressed as a Behemoth lying around that I'll probably use in here eventually), but mostly I leave the lips alone, since I don't really care for most of the colors in common use.

XD I've gotten some ribbing from FC mates over the blush I put on Lukh'a as face paint, though. I think it looks cute and healthy, but apparently some people think it makes him look like something out of a cheesy yaoi manga.