Why Does the Vicious Female Supporting Role Always Get Entangled?

Ruan Tang has been a young lady who has been carefully cared for by her family since she was a child. She was pampered to the point of being lawless, and she always plays with other people's feelings wantonly and arrogantly. She never seems to know what restraint is, and always thinks that she can do whatever she wants with a good face, and has done all kinds of bad things. Therefore, Ruan Tang is bound by something called the 'Evil Girl System', which requires Ruan Tang to follow the behavior of the vicious female counterpart in the plot and do what offends people to the end. Male protagonist? I hit it easily, how about it! The heroine? It's just an insult, how about that! Male partner? I just took advantage of it, how about it! Female supporting role? How about just treating him like a little brother? Even if they were villains and passers-by, Ruan Tang still didn't take them seriously and proudly showed off his achievements to the cold little system. But I never thought that if I played with other people's feelings, I would be caught and bullied sooner or later. World 1: The End of the World with a Male Protagonist and a Female Couple (Rebirth) World 2: Double ⭐ beautiful female partner (bent and straightened)