Is there any evidence of Harry Potter being abused by Dumbledore in the official 'Harry Potter' series?

Definitely not. The story clearly shows that James Potter was Harry's dad. Snape had a complex relationship with Harry, mainly due to Snape's love for Harry's mother, but he was not related to Harry in that way.

No. The official 'Harry Potter' story by J.K. Rowling doesn't have any such plot where Dumbledore sells Harry fanfic. It's likely a fan - created or very non - canonical idea.

No. The official Harry Potter series is a work of fantasy aimed at a wide audience, including children and young adults. It focuses on themes like magic, friendship, and the battle between good and evil, not on any inappropriate sexual content.

Some people might write it to explore a darker, more alternative take on the characters. They could be interested in seeing how the story would change if Dumbledore had a more sinister side. It's a way to break the established perception of the characters.

No. In the official 'Harry Potter' series by J.K. Rowling, Harry and Hermione are just very good friends. Their relationship is more of a platonic friendship. There is no romantic kissing between them.

The official Harry Potter lore doesn't include such a plot. J.K. Rowling created Harry and Ron's relationship as a platonic friendship. There are no hints or storylines in the original works that would lead to a gay wedding between them.

Well, Harry might outsmart Dumbledore by using his unique understanding of the magical world in ways Dumbledore doesn't expect. For example, Harry has a more direct experience with some dark magic items due to his encounters with Voldemort. He could use this knowledge to make decisions that seem counter - intuitive to Dumbledore but are actually more effective in a particular situation.

He might give Harry detention. Harry could be made to clean the trophies in the trophy room or help Hagrid with some difficult tasks in the Forbidden Forest under strict supervision.

One possible reason could be that Harry breaks school rules in the fanfiction. For example, if he ventures into the Forbidden Forest without permission. Dumbledore is strict about the safety of students and such disobedience might lead to punishment.

Well, it might be a fanfic where a new dark wizard emerges with a unique power to manipulate memories, and they target Dumbledore's memories of Harry Potter. Or it could be a story where Dumbledore gets caught in a complex web of magical experiments gone awry, leading to this memory loss.