Medium is also an excellent choice. It provides a clean and simple interface for writing. You can write stories of different lengths, from short tales to long - form narratives. There are also a lot of readers on Medium who are interested in diverse types of stories, and it has the potential to reach a wide audience.
Archive of Our Own (AO3) is often considered one of the best. It has a wide variety of fanfics across different fandoms and is known for its user-friendly interface.
One of the great sites for reading light novels is Webnovel. It has a vast collection of light novels in various genres, from fantasy to romance. You can easily find popular series as well as discover new and upcoming ones.
One of the great sites for fiction ebooks is Project Gutenberg. It offers a vast collection of free ebooks, especially classic fiction works that are out of copyright. You can find books by authors like Jane Austen, Mark Twain, and many others.
Kickstarter can be considered as well. While it's not a traditional site for visual novels, many visual novel projects start their funding campaigns here. You can discover upcoming and innovative visual novels, and by supporting a project, you can get early access to the final product.
One of the great sites for Chinese novels is Wuxiaworld. It offers a wide range of Chinese novels, especially those in the wuxia and xianxia genres. The translations are of good quality, which makes it accessible for English - speaking readers to enjoy the unique charm of Chinese novels.