The book " I've Transmigrated and Coincidentally Encounter You " fits your description. The male protagonist is very demonic, but he is often mistaken for a woman. He is a prince and even runs a Go club. I hope you like it.
Yes, the male protagonist of the book " The Gender-Reversal Transmigrator " was often mistaken for a girl. This book was a fantasy novel about swords and magic. It was about the male protagonist who went to the other world because he took the wrong path, but he suddenly turned into a girl. He had to solve the problem of this body, and at the same time, he had to face the dangers and challenges of the Otherworld. I hope this recommendation meets your needs.
I recommend "The Taming of My Husband: General, Please Don't Do Anything" to you. The female protagonist is a talented woman, while the male protagonist is a dissolute prince. They had some conflicts when they first met, but the female protagonist showed her outstanding "husband training skills" and finally the two of them came together. I hope you like my recommendation. Muah ~
I recommend "Flower Boys: The Diary of the Campus Belle's Perfect Transformation". The male protagonist is very beautiful, and the female protagonist mistakenly thinks that he is a girl at the beginning. This book was a romantic youth-youth love novel. It was about the female protagonist and the male protagonist who had a fate because of a school competition. Although the male lead was very beautiful, the female lead had always mistaken him for a girl, so a series of funny scenes appeared. I hope you like my recommendation. Muah ~
The name of this ancient fantasy novel might be " Married to a Prince in the Era of Transmigration " or " Married to a Prince in the Era of Rebirth ".
😋I recommend the following novels to you: " The Quick Wear System " and " The Empress Only Wants to Live a Long Life." These two books were both ancient romance novels, and the plot where the protagonist was often mistaken for a girl was one of them. One was about the harem competition for favor. In order to return to the modern world, the female protagonist had to listen to the system's instructions and start a series of competition for favor. The other was about the female protagonist entering the Cold Palace after transmigrating in ancient times. In order not to be buried with her, she began a series of hiding and fleeing. I hope you like my recommendation.😗
Here are some novel recommendations about the flirtatious princes and princesses: 1. "The King is My Lord: The Prince's Secret Favor": This novel was an ancient romance novel about the palace. The male protagonist was the general king, and the second male lead was probably the prince who already had a princess. 2. "The Princess Consort Poisoned Again": This was an ancient romance novel that told the story of the female protagonist transmigrating to become the Princess Consort. It was a sweet love story that was doted on by the Prince for the rest of her life. 3. "Casanova's Entertainment Circle": This is a novel about a powerful female in the entertainment circle. The main character is Huang Xiao (Huang Xiao). The story is light and interesting. 4. "Concubine Encounter Opponent: Prince, Don't Pretend": The male protagonist of this novel is a prince. He is ill and delicate, but he has a black belly. The female protagonist is meticulous, her style is light, and she is not cruel. 5. "Medicine Fragrance Qing Wang Fei": The male lead is the prince, the two people are sweet and spoiled, do not fight in the palace, do not fight in the house. I hope these recommendations can satisfy your needs for the novels of the flirtatious princes and princesses.
😋I recommend the following two novels to you: The main character Chu Ziheng is a summoner. He is often mistaken by others for a girl. His personality is also more feminine, which fits your requirements. "Did the Demon's Wife Do It Today?" Although the main character of this book, Xu Muxi, was originally a male, he became a female after being transmigrated. He was played by the Demon and was often mistaken for a female. He also fits your requirements. I hope you like my recommendation, Mwah ~😗
I recommend "Bow to the Crossdressing Boss" to you. The protagonist of this book, Xia Yan, transmigrated to another world and possessed a beautiful boy. She was even forced to bind herself to the crossdresser system and start her live broadcast career. The story was very funny. Xia Yan was often mistaken for a woman and was often misunderstood by her pursuers (both men and women). It was very funny. I hope you like my recommendation, Mwah ~😗
It could be because of their appearance, like having long hair or a feminine face.
It might be because of the art style. Some cartoons have similar visual elements to anime, like big eyes and colorful hair.