It was impossible to answer this question because the standard of "best-looking" varied from person to person, and everyone's tastes and preferences were different. However, you can refer to the following types and characteristics of romance novels to choose the one that suits you: 1. Time-traveling romance novels: These novels often use the perspective of modern girls to travel to ancient times or other worlds as the background to tell the story of time travel. Sometimes, it involves palace politics, war, love and other topics. 2. Fantasy romance novels: These novels often use magic, myths, legends, etc. as the background to describe the growth and adventure of the protagonist in the fantasy world. Sometimes, it involves topics such as love. 3. Modern romance novels: These novels usually use modern times as the background to describe the protagonist's growth and love experiences in modern society. Sometimes, they involve marriage, family, and other topics. 4. Rebirth romance novels: These novels often use rebirth as the background to describe the life experiences of the protagonist after rebirth. Sometimes, it involves topics such as love, family, friendship, etc. Different romance novels had different characteristics and styles, and they could be read according to their own preferences and needs.