An (apparently good) friend and I got onto this topic, and given the historical taboo on menstruation, but the varying use of public bathhouses or bathing at all, it seems like at least some cultures would have actual proscriptions regarding vaginal odor.
Note: if you need a more specific area of focus, medieval Europe is the only place I know of associated with a taboo on bathing, so...anything from there?
I find it hard to imagine there's a culture that would see it as a good thing, but your indulgence of our curiosity is much appreciated.
(Would downvoters please explain how this question is poorly framed? As vagina bearers, we would like real answers so I'm happy to revise.)
Maybe you're being downvoted because the question has been answered before? A quick search did not reveal existing information about odors, though...
Perhaps the downvoters wish you had added [NSFW] to the title?
e: I suppose the bits about taboos could be considered generalization and speculation. Maybe try narrowing your question down to a specific period in history and/or geographic region, without generalizations?