If you loved Mickey's Once Upon a Christmas, try Scooby-Doo! in Arabian Nights
A bridge between a film you've already seen and one most people haven't. Scooby-Doo! in Arabian Nights has roughly 4.5× fewer votes than Mickey's Once Upon a Christmas — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Jun Falkenstein, and they both carry the cozy mood tag, and they sit in Animation / Family territory. If that's the register that drew you to Mickey's Once Upon a Christmas, the second film will land in a comparable space — through a different lens.
What Scooby-Doo! in Arabian Nights is
Shadows lengthen over a golden bazaar’s labyrinth, the clink of a brass cup on stone. A nervous pair of taste-testers dodge a sultan’s wrath while a too-loud genie keeps summoning the wrong helpers. Another Hanna-Barbera cartoon chasing its own tail.

