It's possible. However, such novels might be quite niche and not widely known. Maybe you could look for works by authors who focus on historical or political fiction set in that era and region.
Well, it could be about a traveler's adventures in Romania over two weeks. Maybe they explore the beautiful castles like Bran Castle, meet interesting locals, and experience the unique Romanian culture, such as the traditional music and dance.
There are orphans in Romania who overcame their difficult beginnings. For example, a young orphan was given the opportunity to study music. With the support of a dedicated teacher, he mastered his instrument. Eventually, he joined a renowned orchestra and has toured the world, performing in front of large audiences. Also, some orphans found success in business. They started from scratch, learned entrepreneurship skills, and now own successful local enterprises that contribute to the economy of Romania.
It could be a young journalist who is sent to Romania for two weeks to cover a story. He or she is the main character, and through their eyes, we see the beauty and mystery of Romania.
No, Boruto is alive in the manga. The plot hasn't led to his death. However, the manga is ongoing, and anything could happen in the later developments.
A common theme is the allure of the vampire. The vampire from Romania often has a mysterious and ancient charm. Another theme is the relationship between the reader and the vampire, which can range from a cautious friendship to a passionate love affair. There might also be themes related to the Romanian culture and folklore that the vampire is associated with.