Connection with germany ??

hello

when i use vpn then all websites that i visite detect that im at germany so all webpages are in german

also a issue with netflix because every country have there own content on netflix so i cant whats my series from my own country

is there a solution to fix this or any kind of help ?

It depends on the websites in what language they are shown.
How they detect things, if they have a version of their website in a certain language etc.

There is nothing to fix as there is nothing wrong.