Yes, there are quite a few. You can find them on various fanfiction websites. Some might focus on crossovers where characters from Harry Potter and Yuri on Ice interact in unique ways, like a Hogwarts -esque ice skating competition.
Yes, there are quite a few. You can find them on popular fanfic platforms like Archive of Our Own. Some fanfics might combine the magical elements from Harry Potter with the figure - skating world of Yuri on Ice in really creative ways, like having the characters from Harry Potter attend a magical figure - skating competition in the Yuri on Ice universe.
You can try Archive of Our Own (AO3). It has a large collection of fanfictions, and you should be able to find some that combine Harry Potter and Yuri on Ice.
One possible plot could be that Yuuri Katsuki, a skater in Yuri on Ice, somehow gets transported to the wizarding world of Harry Potter. He could be sorted into a Hogwarts house, perhaps Gryffindor for his courage on the ice. He might start teaching the students figure skating as a new form of magical movement, and in the process, he befriends Harry Potter and they help each other face their respective challenges. Yuuri could use his skating skills to navigate the dangerous corridors of Hogwarts during a time when the school is under threat, like when Voldemort is rising again.
Well, start by making a plan. Decide which characters from each series you want to feature. Maybe you want Harry Potter to visit the Yuri on Ice world. Then, think about how the magic from Harry Potter will interact with the skating world. You can also look at other fanfics for inspiration, but make sure to put your own spin on it. Write down your ideas and start building the story bit by bit.
It could be quite an interesting experience. They might be surprised at the different interpretations of their relationships and stories. For example, Viktor might be amused by how some fanfictions exaggerate his charm. Yuri could be either flattered or a bit embarrassed by how his insecurities are explored in some fictions.