Online literature topics usually require a certain amount of imagination and creativity. The following are some examples that might be suitable for essay topics: 1. Character design in the novel: explore the characteristics, personality, motivation, and fate of different characters and their role in the story. 2. The plot design of the novel: describe the ups and downs, climax, and ending of the story and analyze how the author constructs the plot and advances the development of the story. 3. The theme and meaning of the novel: explore the theme and meaning of the novel, explore their influence and enlightenment on the readers, and how the author express his thoughts and values through the novel. 4. The language style of the novel: analyze the language style of the novel, including the accuracy, fluency, rhythm and vocabulary of the language expression, as well as their role and influence in the novel. 5. The narrative skills of the novel: This paper probes into the narrative skills of the novel, including the narrative perspective, the person, the way of time passing, the narrative structure, etc., and their functions and influences in the novel. The cultural background and influence of the novel: analyze the cultural background and influence of the novel, explore the influence of the novel on the reader's culture and thought, and how the author express his cultural background and values through the novel. 7. The innovation and breakthrough of novels: explore the innovation and breakthrough of novels and explore how authors break through traditional models to create new stories and styles through novels. These are just some possible examples. The specific essay topic needs to be chosen according to your interest and field of expertise.