My new house has a fitted kitchen. There are identical doors on the cupboards, the fridge, and the dishwasher. I know someone who has their washing machine, tumble drier, garbage and freezer hidden in the same way.
I would like a set of plain, iconic stickers with symbols for fridge, freezer, food,
cutlery, china, pans, cleaning items. I needed them when I first moved into the house. It would be handy for guests.
Hot and Cold for the water tap too.
Really minimal kitchens might need a symbol for "Don't pull this, it's the front of the sink and not a drawer." FFS.