https://commons.wikimedia.org/wiki/File:Betel_girl01.JPG - would it be a good example of such shop?

Note that not all building=kiosk will have shop=kiosk inside: for example kiosk building with shop selling raw meat inside would be shop=butcher (see https://wiki.openstreetmap.org/wiki/Tag:building%3Dkiosk )

I would really recommend inventing and tagging a new shop value