The Doujin novel rankings are usually updated regularly by the website or community administrator. Different rankings may have different standards and methods, but the following are some common Doujin novels and rankings for reference: 1. Manga Doujin Fictions: Doujin Fictions inspired by manga often include elements such as love, battle, and adventure between characters. Some of the most popular comics included Naruto, One Piece, and Death Note. 2. Game Doujin Fictions: Doujin Fictions inspired by games usually include elements such as love, battle, and adventure between characters. The most popular games included World of Warcraft, League of Legends, Assassin's Creed, and so on. 3. Doujinshi: Doujinshi novels that are inspired by novels usually include elements such as love, battle, and adventure between characters. The most popular novels included Dream of the Red Chamber, Water Margins, Romance of the Three Kingdoms, and so on. 4. anime doujin novels: Doujin novels inspired by anime usually include elements such as love, battle, and adventure between characters. Among them, the most popular anime included Naruto, One Piece, Inuyasha, and so on. 5. Doujinshi novels: Doujinshi novels inspired by television dramas usually include elements such as love, battle, and adventure between characters. Among them, the most popular TV series included Dream of the Red Chamber, Water Margins, Romance of the Three Kingdoms, and so on. It is important to note that the Doujin novel rankings are constantly changing, depending on the preferences and needs of the readers and the community.