Who Said Crazy Criticizing Villains Don't Understand Love?

[I got the wrong label, it's not pure love, it's romance. I can't change the label back. I'm really sorry, it wasn't intentional] [Completed + Funny + Cross-dressing + The female protagonist double-crosses + The female protagonist is weird + The male protagonist criticizes the yandere and paranoid + The female protagonist has a mouth + The male protagonist doesn't believe it and tortures himself again and again until he vomits blood and faints and doesn't believe it + Running in both directions + Abuse and sweet] (This introduction is suitable for reading with a sad mood) Shang Tongzi traveled through the books and became a bitch with the same name as the vicious female supporting character. In the original book, the original character was killed by the villain Eryan Yujiang. In order to change the fate of being killed by Yan Yujiang, she could only humblely please each protagonist in the early stage. He pleads for mercy for the humiliated Feng Piyan Yujiang, gives him medicine and cooks for him. Blocking the knife for the heroine, etc... Later, she was cured by Yan Yujiang, the crazy villain with unhealthy personality in the original book, and fell in love with him. When she mustered up the courage to ask him about his feelings, he said with red eyes that he hated her. But his behavior was clearly a sign that he liked her. She didn't believe it and confessed again, but Yan Yujiang was so angry that she vomited blood and almost died suddenly... Later, when she returned to his country with him, he still did not believe that her love for him was wholehearted. He always thought that she was deeply in love with Chu Lanye, who had traveled through time with her... No matter how she explained, Yan Yujiang didn't believe her. In the end, he chose to save Chu Lanye, whom he once wanted to kill, but he was hacked to death by his enemies... His love is extreme, but not suffocating...