A less common but still interesting trope could be the 'role - reversal'. Instead of the typical male - led relationship, the reader could be the one taking charge in certain situations, which would be an interesting dynamic to explore with the male Belarus character. This can add a fresh perspective to the fanfiction and make it stand out from more traditional stories.
One popular trope is the 'fish out of water' situation. Since the Hetalia world has its own set of rules and cultures, the reader might find themselves in a strange situation when interacting with male Belarus. Another trope could be the 'forbidden love' aspect, as there might be political or cultural barriers in their relationship within the Hetalia universe.
Hetalia male Belarus x reader fanfiction often explores unique relationships. The male Belarus character may have distinct traits that are interesting to develop in a story. Writers can focus on his personality, such as his loyalty or his more reserved nature, and how it interacts with the reader - insert character. It can be a great opportunity to create a story full of cultural nuances as Hetalia is known for its representation of different nations' characteristics.
Well, a common trope is the transformation trope. The teacher in Hetalia helps the student reader to transform, either in terms of their skills, confidence, or understanding of the Hetalia universe. Also, the 'opposites attract' trope is popular. For example, a very serious teacher character and a carefree student character are drawn to each other in a non - romantic but interesting way in the story. And don't forget the 'found family' trope, where the teacher - student relationship evolves into a more family - like bond within the fanfiction.
One popular trope is the underdog story. The male reader is often an ordinary guy who enters the chaotic world of Lookism and has to rise above the challenges of appearance - based hierarchies. Another is the 'fish - out - of - water' trope, where the male reader comes from a different background and has to adapt to the strange rules and social norms in the Lookism setting.
Often, themes of cultural exploration can be present. Given that it involves a Belarusian character, there could be elements of Belarusian culture woven into the story. For example, traditional festivals or customs being part of their relationship. Also, themes of personal growth for both the character and the reader as they interact and influence each other are quite popular.
Some fanfictions in this category are comedic. They might have the male reader accidentally getting into hilarious misunderstandings with the Hetalia characters. For instance, misinterpreting a Hetalia character's cultural gesture and creating a whole comical situation out of it.
One popular trope is the 'Forced Proximity'. For example, Masky and the reader might be trapped in a small space together, which forces them to interact and get to know each other on a deeper level. Another is the 'Mysterious Protector' trope, where Masky secretly looks out for the reader, and the reader gradually discovers this. It adds an element of mystery and intrigue to the story.
The 'redemption' trope can also be found in vanitas x reader fanfiction. The idea that the reader might be the one to bring out the better side of Vanitas. Or the 'shared destiny' trope, where the two are fated to be together for some grand purpose. These tropes add depth and interest to the fanfiction stories.
You can start by looking on Archive of Our Own (AO3). It has a large collection of Hetalia fanfictions, and you're likely to find quite a few focused on male Belarus. Just use the search function and type in 'Hetalia male Belarus' and browse through the results.
Well, a common trope is the 'roommate' situation. In reader x reader fanfiction, it can lead to a lot of fun and sometimes awkward moments as the two readers live together. There's also the 'fake relationship' trope. They might pretend to be in a relationship for some external reason, like to make someone else jealous or to get into an exclusive event. And the 'reunited after years' trope is also seen often, where the two readers meet again after a long time apart and old feelings resurface.
One popular trope is the 'protective animatronic'. In these stories, the male FNAF character (like Freddy or Bonnie) might protect the male reader from other threats in the spooky FNAF world.