If you loved Alice in the Country of Hearts: Wonderful Wonder World, try Hans Christian Andersen's The Little Mermaid
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.
You already loved

Alice in the Country of Hearts: Wonderful Wonder World
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Hans Christian Andersen's The Little Mermaid
What they share
Theysit in Animation / Fantasy / Romance territory. If that's the register that drew you to Alice in the Country of Hearts: Wonderful Wonder World, the second film will land in a comparable space — through a different lens.
What Hans Christian Andersen's The Little Mermaid is
Apparently mermaids make poor life choices. A mermaid trades her kingdom for love. It ends about as well as expected.