Yes, there might be some. You can start by looking on fanfiction websites like Archive of Our Own. There are a large number of fanfiction works there, and you may find some related to Regina, Emma, and GP (though I'm not sure specifically what 'GP' refers to in this context). Just use the search function and type in the relevant keywords.
There could be. However, it really depends on how popular the combination of Regina, Emma, and 'GP' (whatever it stands for) is within the fanfiction community. Some fanfiction communities are really niche, and it might be a bit hard to find. But if it's a more common pairing or theme, you should be able to dig up some good reads. Try exploring different fanfiction platforms and see what you come up with.
Archive of Our Own is a great place to start. It has a huge collection of fanfiction from various fandoms. Just type in 'Regina Emma GP' in the search bar and see what comes up.
One common theme is the exploration of their complex relationship. It could be about how they overcome their differences. Another theme is the power dynamics between them. Often, they are both strong - willed characters, and the fanfiction might play with who has more influence at different times.
One popular 'Emma Regina' fanfiction might be 'A Royal Encounter'. It beautifully weaves their relationship in a magical setting. Another could be 'Regina's Redemption in Emma's Eyes' which delves deep into how they influence each other's growth. There's also 'Emma and Regina: The Forbidden Love' that focuses on the challenges they face in their relationship.
One great 'Emma and Regina True Love Fanfiction' is 'A New Beginning'. It beautifully explores their relationship development from enemies to potential lovers. The story delves deep into their individual insecurities and how they overcome them together. The author's writing style is engaging, making it a must - read for fans of the pairing.
There may or may not be 'Regina abuses Emma fanfiction'. Fanfiction is a creative space where writers can take the characters in various directions. But this theme seems rather unpalatable as Regina and Emma are characters with their own arcs and relationships in the source material. If you are interested in fanfiction about these characters, it would be better to look for stories that build on their positive interactions, like friendship or cooperation. There are likely many more of those available which can also be more enjoyable and in - keeping with the spirit of the original work.
One popular 'emma is in love with regina fanfiction' is 'Once Upon a Time: Love's Unlikely Path'. It beautifully explores their relationship, delving into the emotional turmoil and the gradual realization of their feelings for each other. The author does a great job of staying true to the characters' personalities from the original show.
Some fanfictions depict them going on quests that test their limits. For instance, they could be on a journey to rescue a kidnapped friend. Along the way, they face many obstacles, but their determination and growing bond help them overcome each difficulty. They learn more about each other's pasts and how those experiences have shaped who they are today.
Dark Emma Swan in fanfiction can be a really interesting concept. In many GP (General Public?) fanfictions, a 'dark' Emma Swan might deviate from her canonical heroic self. She could be more morally ambiguous, perhaps making choices that are not so clearly right or wrong. This could add a whole new layer of depth to the story and her character.
I'm not sure specifically about 'GP Pitch Perfect Lemon Fanfiction'. You could try searching on popular fanfiction websites like Archive of Our Own or FanFiction.net.
I also like 'In the Realm of Regina and Emma'. It takes place in an alternate universe where they are forced to work together more closely than in the original story. The way it builds their relationship is really engaging.