A good sadistic romance novel

Good-looking sadistic romance novels usually had deep emotional descriptions and thrilling plots. They usually involved complicated interpersonal relationships, betrayal, deception, entanglements between love and kinship, and so on. These novels often allowed readers to feel the ups and downs of emotions, and at the same time, they would have a deeper understanding of life and love. However, these novels were often accompanied by some tragic endings that made the readers feel shocked and reluctant at the end.