I'm not familiar with who Aimo Koivunen is. Maybe he is a local figure in a specific community or a name not widely known globally. If he is associated with a particular event, organization or area, that would help in telling the full story.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfics, and you're likely to find many alto x ranka ones there. Just use the search function and type in 'alto x ranka' to get relevant results.
One of the popular alto x ranka fanfics is 'The Adventure of Alto and Ranka'. It's a story that focuses on their journey together in a fictional world, filled with exciting encounters and character development.
As I don't know who Aimo Koivunen is, I can't say much. But if he is an artist, his story might include his journey in developing his art style, exhibitions he has participated in, and how he got recognition in the art world. If he is a scientist, it could be about his research, discoveries, and collaborations.
I really can't determine who Tim Lee is in this story. There are so many people named Tim Lee in the world. He might be a businessman in a small town who has an interesting journey of starting his own business. Or he could be a student who has overcome great difficulties in his studies and has a very inspiring story.
Both of them were famous actors and singers China Hong Kong. Zhang Guorong was famous for his multi-talented acting talent and unique charm. He was chosen as one of the four most beautiful women in Hong Kong. His appearance was described as " ever-changing " and praised as picturesque. His talent and personality were also praised. Li Jiaxin was famous for her beautiful appearance and elegant temperament. She was described as the most beautiful woman in the world, with star-like eyes, lips like summer flowers, a nose like hanging gall, and eyebrows like distant mountains. She was an outstanding actress and model, and had starred in many movies and TV series. In general, both of them were important figures in China Hong Kong's entertainment industry. Their talent and beauty made them idols for many fans.
I don't know specifically who Agnes Lee is in the story without more details. She could be the protagonist, a character based on the author herself, or just an important figure in the narrative.
One good lee lee potter fanfiction could be those that explore her adventures outside of the main plot in the Potter universe. For example, stories that focus on her making new friendships among the minor characters.