Succubus System: Even a Scumbag Can Become World President

Li Qing is a poor young man from the bottom of society. He has the undernourished look of a little boy, yet he is always eager to stand up for others. One day, he is lucky enough to obtain a Succubus System. From then on, he works his way up, starting with a street punk girl, then the school queen, his teacher, the school beauty, a movie star, a wealthy older woman. He turns the tables on everyone who looks down on him or bullies his best friend, and ultimately becomes the ruler of the world.