I just learned of a fun resource. Have you heard of Reedsy? It's a sight where authors can find editors, etc, but it also has a fun selection of writing resources to spur the imagination, including several generators.
Here's a link to the Plot Generator to get you started. You can find more under the Tools tab in the menu bar.
Clicking the "generate" button gave me this plot to write about:
A warlord, who is a crank.
A centaur, who is a forgiving soul.
It's a magical realism story about overthrowing the patriarchy. It kicks off on a moonlit beach with a mysterious sighting.
(Note that: the first sentence of this story is: "It was the third sunny night in a row.")
And there's a twist! You should write the protagonist as an anti-villain.
LOL! I mean, who wouldn't want to write that story? Too fun.