From street view ( https://www.google.com/maps/@24.1052651,120.7676318,20.87z ),  I guess this small roadsite store will be shop=farm ( https://wiki.openstreetmap.org/wiki/Tag:shop%3Dfarm ).
Such kind of store mostly sell productions form the owner (aka the framer), so it is reasonable that they only sell certain kind of fruit (The store here only sells lychee and longan).
https://www.openstreetmap.org/changeset/143851237