Are you asking people to recommend games with slavery content?
If so, my suggestions are:
Masters of Raana. Fairly deep sci-fi sandbox game with many possible slaves many options for treatment of them.
Strive for Power. A little similar to Masters of Raana in its basic setup, but not so much that playing one feels like playing the other. Fantasy setting instead of sci-fi.
Desert Stalker. Unlike the other two, a visual novel with very mild sandbox elements. Well-written and makes its setting come alive. Less focused on slavery than the other two; it's part of the setting and your character has slaves, but the game doesn't revolve around that as much.
Instead of doing it this way, there are more logical ways. It can also find a lot of games by filtering under the Games option. As a matter of fact, I would like to show.