One idea could be to explore what would happen if the alien character had to deal with a new, more powerful enemy from his home planet while still on Earth. This would add a new layer of danger and mystery to the story.
Another interesting concept is to write a fanfiction where the female lead discovers she has some hidden powers of her own that are related to the alien's technology. For example, she might be able to control a small part of the alien's spaceship. This could change the dynamic between her and the alien.
In My Love from Another Star fanfiction, many plots revolve around the idea of the alien's unique knowledge and abilities. For instance, the alien might use their advanced medical knowledge to save the human when they are ill. There could also be a plot where the alien's ability to see into the future helps them avoid dangerous situations for their loved one. Additionally, some plots might focus on the challenges of long - distance relationships, but in a very unique way since the 'distance' is between different planets. The alien may have to find a way to communicate across vast distances when they are separated from their human partner.
A more complex plot could be that there is a prophecy about a union between a half - ghost and a magical being like Star. Danny and Star initially don't believe it, but as they keep crossing paths and helping each other out, they start to see that there might be something more to it. However, there are forces that oppose this union, thinking it will disrupt the balance between the human world, the magical world, and the Ghost Zone. So they have to fight against these forces while also coming to terms with their own feelings.
One idea could be exploring the backstory of a minor character in Star Wars 1. For example, a young Padawan who was on the same Jedi training grounds as Anakin but had a very different path. Another could be a fanfiction that focuses on the political intrigue on Naboo before the Trade Federation blockade. Maybe there were some secret meetings or power plays that we didn't see in the movie. A third idea is to write a story from the perspective of a droid during the events of Star Wars 1, like how they experienced the chaos and battles.
One idea could be to explore a different time period in Mansfield. Maybe the characters are transported back in time and have to adapt to the old ways while still maintaining their love. Another could be a modern retelling where the characters use modern technology to express their love in new ways.
One idea could be a human from Earth somehow getting transported into the Star Wars universe and having to adapt to the use of the Force. They might start as a complete novice but quickly learn and use their unique perspective from Earth to gain allies. For example, they could introduce Earth technology concepts to the Star Wars characters.
One idea could be that the girl from Earth discovers a hidden Jedi power within herself. Maybe she has a unique connection to the Force that no one on Earth or in the Star Wars galaxy has seen before. This could lead to her being hunted by both the Sith and the Jedi, as they are unsure whether she is a threat or a new hope.
One plot idea could be that Kol returns after a long absence and tries to win Elena back from Damon or Stefan. He could use his unique vampire powers and knowledge to show Elena a different side of the vampire world. Another idea is that Kol and Elena get trapped in a magical realm together and have to rely on each other to escape, during which they discover their true feelings for each other. Or perhaps Kol is cursed and Elena is the only one who can break it, and through their journey to break the curse, love blossoms.
Another plot could be that they are both competing for the same award or position. Initially, they see each other as rivals, but through a series of misunderstandings and reconciliations, they fall in love. It could explore themes of competition, jealousy, and ultimately love.
One idea could be that the crew of the Enterprise discovers a distress signal from a Star Blazers ship. They then team up to fight a common enemy, like an alien race that is threatening both their galaxies. The different technologies and cultures would create an interesting dynamic.
One interesting idea could be the exchange of technology. For example, the Star Trek's transporter technology might be introduced into the Star Wars universe, changing the way characters travel between planets. Another could be a character crossover, like having Captain Kirk meet Darth Vader. It would be fascinating to see their different leadership styles and moral compasses clash or, perhaps, find common ground.