"PR" tag for 3rd party promotion?

sometimes artists get commissioned to draw promotional art for sex toys that they post on their own accounts kind of like a paid influencer, even offering discount coupons. what should these be tagged with? official ad or promotional art? there's also product placement but it seems to be filled with posts that just have known brands in it

like post #10345406 and post #10339770

Case-by-case basis because some of them could qualify as merchandise available if the illustration is included as a bonus and there are different use cases for official ad and promotional art as stated in the wiki, at least as the tags stand now. The first one is promotional art, not sure about the second because it trips my blacklist.

Product placement's wiki says it's for known brands but you see unknown brands slip in all the time. The first post is a pretty textbook example of a placement but I have no idea if it's a known brand or not and I'm not about to look it up.