I don't have any. If I see "corruption" and then "gay", I'm out.
With monster-people, I don't understand the broad appeal, as in finding them appealing in general. I might like one or two types, but all or most of them? Not my bag.
I'm also in the "don't have one" camp. I really like pregnancy but it's often only an ending scene for instance so just having the tag isn't an instant winner.
It doesn't exist and I mean obviously some of my fetishes will get a better look but if the game looks trash then I'm not playing it. On the other hand I think "romance" makes a game sound so... gay, like even more than the actual gay-tag.
Pregnancy is almost 100%
Incest, futa or harem if the art is good are also up there.
Transformation or monstergirl too, but these vary a lot depending on the specifics.
Male domination alongside female domination because that implies the possibility of reverse power play wich is something I *really* like. Sadly almost never happens but when it does it's fucking fantastic like in Slave lords of the Galaxy. Or simply changing who is in control is enough for me.
I don't really look at tags to find games to play, since I tend to like the slow-burn romance type games, and there aren't any reliable tags that capture all of them.
For me, I am only interested in female LIs, so I tend to avoid the female protagonist and gay tags. If I could I would also avoid the futa tag, because for me that is just silly, but there is no option to split the futa/trans tag (I tried and was rejected). I am fine with the trans tag.
I also avoid humiliation, groping, and similar tags because I like to treat the LIs well, I guess I am pretty vanilla too in that sense.
Furry, and Real Porn (all are horrible) get a definite pass for me too. I generally skip the Japanese Game tag, since I just can't get into the whole manga/hentai games thing, but there are 1 or 2 that are OK.
Sandbox is a definite skip for me too. I don't have that kind of time to spend hours repeatedly clicking maps and watching the same screens and character interactions over and over again to see a few seconds of new content occasionally.
Oh, and the No Sexual Content tag is a definite skip for me. That is not why I am here .