One common theme is love at first sight. It often features characters who are instantly attracted to each other and then face various challenges to be together.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of various fanfictions, including harlequin - inspired ones. Just use the search bar and type in relevant keywords.
Harlequin Fiction is a type of popular romance novels. They often feature strong emotional relationships, usually with a central love story. These novels are known for their formulaic yet engaging plots that appeal to a wide range of readers who enjoy romantic tales.
A good plot. Since it's a crossover, the plot should blend the two different fictional elements seamlessly. For example, if it's a crossover with a fantasy world, the story should make sense in terms of how King Harlequin fits into that world.
They could be described as iridescent, with a sheen that changes color depending on the angle of the light. For example, in the sunlight they might shimmer like a rainbow, adding to the Fairy King Harlequin's otherworldly appearance.
Another great one from the list might be 'A Christmas Kiss'. It's a heartwarming story, perfect for the holiday season. It tells the tale of two people who find love during the Christmas time, with all the festive cheer and romantic moments that come along with it.
Yes, they are quite popular. The unique combination of the harlequin figure, which is often associated with mystery and the supernatural in many cultures, and ghost stories makes for an alluring genre. People are drawn to the idea of a colorful, yet spooky harlequin haunting places.