If you loved Dragon Ball: Curse of the Blood Rubies, try Dragon Ball Z: Battle of Gods
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

Dragon Ball: Curse of the Blood Rubies
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Dragon Ball Z: Battle of Gods
What they share
Theyboth carry the playful, uplifting mood tags, and they sit in Action / Animation / Science Fiction territory. If that's the register that drew you to Dragon Ball: Curse of the Blood Rubies, the second film will land in a comparable space — through a different lens.
playfuluplifting
What Dragon Ball Z: Battle of Gods is
You defend Earth against a powerful foe, but then a god of destruction arrives, threatening everything. The film leaves humanity's fate in Goku's hands.