There are at least a couple I remember.
One is
Akuyaku Reijou Tensei Ojisan.
Very comedic tone, the MC is a rather old man reincarnated as an otome game villainess. He doesn't have knowledge of this game in particular, but he does have general knowledge about games and the common associated tropes.
You quoted the other one yourself just on the previous post. The "all works maid" MC was similarly reincarnated without knowledge of the work she fell into. And she broke the whole planned storyline that two other reincarnators expected to exploit. (Though they had good intentions: no antagonist reincarnator there for a change.)
I think there were at least a couple more but I don't remember them well enough to source them.