if I go to play.google.com, it automatically recognizes my country and allow me to browse the apps for that country. I can change the language through the dropdown in the footer
I tested adding &hl=[language_code]
to the end of url and then have seen content and comments written in that language. Please try this.
In previous answers the parameter name was used as gl
instead of hl
(possibly a typo).
You need to manipulate the Google Play URL. For example, for French use
https://play.google.com/store?gl=fr&tab=w8
for Spanish use
https://play.google.com/store?gl=sp&tab=w8
You should be able to swap out the country code (fr/sp/etc) using the codes discussed in the documentation on Locale.
If you would like to just change the language, but see the featured apps or rankings in your current country, use hl
instead of gl
https://play.google.com/store/apps/category/ENTERTAINMENT/collection/topselling_free
you have to add something in plus to see like ?gl=us here us refer to America and au to Australasia and UK to England etc
https://play.google.com/store/apps/category/ENTERTAINMENT/collection/topselling_free?gl=us ##
i hope you understand