Anyone here interested in the future of the Marvel Cinematic Universe after Endgame? So far we know we're getting a Spider-Man sequel, a Black Widow movie, a movie about the Eternals, Guardians of the Galaxy 3, and a movie about Shang-Chi. It's also highly likely we will be getting Doctor Strange, Black Panther, and Captain Marvel sequels. Iron Man and Cap are most likely not going to be main characters in upcoming films.
With Disney's acquisition of Fox's Marvel characters, they can now also include the Fantastic Four, the X-Men, and other cosmic characters like Silver Surfer and Galactus. The latter two's inclusion would make sense because it was confirmed that MCU movies would be focusing more on cosmic stuff. And theoretically, Deadpool can also fit in somewhere after Disney figures out how they're going to implement him.