>>1498259i really hate to be suggesting anyone this, but sankaku has tons of material. it is a pretty shit booru (tag search limited unless you buy subscriptions, jew level greediness), but it scrapes tons of images. the ads, its news, and most images are also nsfw.
moving past that though, it will mostly be weeb cosplay, but find a relatively famous female character with maid attire (or just use the tags: rating:s maid_uniform) and you'll find some
here is an example (again the site is nsfw)
https://idol.sankakucomplex.com/en/?tags=kurauchi_annai would have suggested 3qdb otherwise but i think it's down or daead
