If you loved Earwig and the Witch, try Tales from Earthsea
A bridge between a film you've already seen and one most people haven't. 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 Goro Miyazaki, and they sit in Animation / Fantasy territory. If that's the register that drew you to Earwig and the Witch, the second film will land in a comparable space — through a different lens.
What Tales from Earthsea is
Barren landscapes, a fading sun, a lone dragon's shadow. A kingdom in disarray, people behaving strangely, dragons appearing where they shouldn't, and a young prince with a dark side. This is a film best watched with an eye on its fantastical world-building.

