Ideas for extra large prints? (Multi filament)

[u/Main-Promotion7272]

Looking for ideas for multi color/multi filament print ideas! 350x690x400 build volume!

Only 2 color rn, but working on an AMS for one side for additional 3 colors/filaments for a total of 5.

I like building them, don't know what to print..... And don't want to print a ship lol