One theme that often shows up is self - discovery. Female Prussia in fanfiction might be on a journey to figure out her place in the Hetalia universe. This could involve her exploring her own strengths and weaknesses. Also, there are fanfictions that focus on her cultural identity, like how she represents Prussian culture as a female character.
Love and romance are also common themes. She might be involved in a romantic relationship with other characters, whether it's a canon character or an original character created by the fanfiction author. This can add an interesting dynamic to the story, especially when exploring how her Prussian traits interact with the relationship.
A common theme is the exploration of their cultural differences. Hungary has his own unique cultural traits and Prussia has hers, and in fanfiction, it's often interesting to see how these differences play out in their relationship.
One common theme is her struggle for recognition. Since Prussia has a complex history, in fanfiction, female Prussia often has to fight against gender biases within the world of nations. She tries to prove that she is just as capable as her male counterparts.
Some popular themes include brotherly relationships. Prussia often acts as an older, protective figure to Little Germany. Another theme could be historical events. They might be depicted dealing with the aftermath of certain wars or political changes. Also, there's the theme of growth. Little Germany's development into a more mature nation with Prussia's influence can be a common thread.
I'm not sure about specific fanfictions off the top of my head. But you could also try looking on Fanfiction.net. There are often a lot of Hetalia - related fanfictions there. When searching, make sure to check the tags carefully to find exactly what you're looking for regarding female Prussia.
Power and influence are also common themes. The fanfic might show how a female Prussia wields power, whether it's political, military, or cultural. It could be about her rising to power in a different way than the traditional male Prussia, or how she uses her influence to shape the world around her. For instance, she might use her diplomatic skills in a more feminine way to achieve the same goals as the male Prussia would in a more aggressive manner. There are also themes related to family and heritage, as Prussia has a rich historical background and a female Prussia would have her own take on continuing or changing that legacy.
One common theme is family. Since Hetalia has a strong focus on national personifications, in the female Romano fanfictions, family relationships like her connection with her 'brother' (if the concept is carried over) are often explored.
One common theme is cultural exploration. Since Haiti has a rich and unique culture, many fanfictions explore it through her character. Another theme is friendship. She might form friendships with other Hetalia characters, which can be interesting to read about. Also, the theme of resilience often comes up, as Haiti has faced many challenges in real life and this can be translated into her character in the fanfiction.
One common theme is the exploration of gender roles. Since it's a female version of America, it often looks at how she might handle things differently compared to the male version in terms of leadership and international relations.
Love and romance also play a part. Sometimes it's a sweet, budding romance with another nation, or it could be her love for her own country. Writers often use these themes to add depth to her character and create interesting storylines. Fanfictions might show how she falls in love, the challenges she faces in a relationship, and how her love affects her actions and decisions.
Common themes in hetalia female Russia fanfiction include her isolation. Given Russia's geographical vastness, her character is sometimes depicted as feeling alone or different from the other nations. Another theme is her transformation. Some fanfictions show how she evolves over time, perhaps becoming more open or less guarded. Her connection to nature, like the Russian winters and vast landscapes, is also a popular theme. Writers often use these elements to enhance her character and give her a sense of place within the Hetalia world.