I tend to watch happy ending romances, so I don't have that many examples - my Watchlist leans heavily towards green flags. I'm not sure from your post - are you interested in also hearing about FLs who prioritize work, friends or family over their partner?
If both, in Hyena, the ML, and most of the rest of the characters, are Type A, cutthroat lawyers who are out for themselves. They prioritize winning over people.
I wonder if Love Like the Galaxy Part 1 and Part 2 would work for you? The ML is revenge-driven, and it's a major source of conflict in the relationship.
It's watchable, but only average in terms of quality: You Complete Me has an ML with major revenge secrets that come between him and the FL. Workplace romance.