Knights of Honor Steam Game Recommendation

It's a strategy game. It's an old game but it was so much fun. You build your own kingdom, can invade neighboring countries or trade, and there's a rebellion system, so stabilization is more important than invasion. There's an unofficial Korean patch, and the screen might be cut off at first, but you can change it in the settings when you first start the game. It's currently on sale for 2750 KRW. (This is a screenshot from the Steam store page)