School supply shop
Halloween/Costume shop (boarders on clothing)
Themed shop (like potion ingredients, pirate stuff, etc)
There’s probably limitless ideas. So why everyone & their momma gotta make a clothing shop?
Editing this in here, as it’s the most widely seen version of my post.
Arcade + food (like Dave & Buster’s or Chuck E. Cheese)
Italian (not pizza)
Ice cream parlor
Bakery (breads, sweets or both)
Fast food (think McDonald’s, Carl’s Jr., etc)
Food + (music, groceries, games, etc)
Competition like Iron Chef, Cupcake Wars, etc
These are also good spins to add to villagers that request shop or food themes.