Well, a really common theme is the 'day in the life' type of scenario. In this, the reader gets to experience what it's like to be around a kpop idol on an ordinary day. It could be just hanging out at their dorm or going to a practice session with them. Another prevalent theme is the 'save the idol' theme. This is where the reader comes to the rescue of an idol in some sort of trouble, whether it's from a sasaeng fan or some other difficult situation in their career.
Love is a very common theme. It could be a romantic love between the male reader and a kpop idol. Another common theme is friendship. The male reader might become best friends with a kpop group member and they go through different challenges together. Also, adventure themes are there, like the male reader and the kpop idol going on a journey.
Common themes include 'cultural exchange'. Since Kpop stars are often from South Korea and the fem reader could be from anywhere in the world, there's an exchange of cultures. 'Fame and normalcy' is also a theme, where the Kpop star represents the world of fame and the fem reader is from the normal world, and how they bridge that gap. Additionally, 'personal growth' is a theme, as the fem reader often grows as a person through her interactions with the Kpop star.
One common theme is mentorship. Infinite, being the more senior group, might be depicted as mentors to Golden Child. For example, in some fics, Infinite members could be teaching Golden Child about handling the pressures of the industry.
Another theme is the crossover into different fictional universes like the world of superheroes. The Kpop idols' personalities and skills can add a new dynamic to those well - known fictional settings. This often involves a lot of action and adventure.
A sense of belonging is another big theme. The reader, who may feel like an outsider in the real world, finds a place where they belong among the mutants. There are also themes related to fighting for justice, just like the X - Men do in the original stories.
One common theme is adventure. Since Chekov is part of the Star Trek universe, many fanfictions involve the reader going on adventures with him through space, exploring new planets and facing various challenges.
Love and sacrifice are also very common. The reader might fall in love with Vergil and be willing to sacrifice for him, or vice versa. In some fanfictions, there is also the theme of discovery. The reader discovers new sides of Vergil that no one else has seen, which deepens their relationship.
One common theme is adventure. Since boboiboy is often involved in battles and saving the world, the reader character gets to be part of those exciting adventures in the fanfiction.
One common theme is growth. Both Armin and the reader often grow as individuals while their relationship also evolves. For example, they might learn to be braver in the face of danger.
One common theme is friendship. Since Fluttershy is a character known for her gentle and friendly nature, many fanfictions focus on building a strong friendship between her and the reader. Another theme is personal growth. The reader often helps Fluttershy overcome her shyness, and in the process, both characters grow.