I imagine that Scar would get coal if he weren't ... Y'know ... Dead.
Nala really wanted a playstation 4 with the nathan drake collection. She has been a good kitty this year. Simba would buy it for her but there's no electricity in the pridelands and he doesn't have any cash for it.
Kiara really wants a sequel to her favorite action film, Dredd. Since Dredd tanked at the box office this is unlikely but she is hopeful due to the home video market being kind towards the movie.
Kovu just wants people to stop calling him and kiara cousins. He wasn't even Scars son.
Kion wants to meet Black Panther, king of Wakanda. Kion is in luck as Simba arranged for the two to meet.
Zazu wants to meet a nice lady hornbill to spend the rest of his life with.