I have just finished the 10 seasons Naruto shippuden that are on netflix but know that there are still 11 seasons. I did a little research and found different sites that show Naruto shippuden but one thing would be even better if I could use a VPN app to go to a Netflix from another country and watch Naruto shippuden from netflix.
The rest of the seasons can be found on Crunchyroll (free but with advertising) with subtitles. As far as I know, Netflix doesn't have the remaining seasons in any country.
You can watch the rest of the episodes somewhere else, why on Netflix, and then this way?
No, there are currently only 10 seasons on netflix.
You can buy the rest on DVD, watch Crunchyroll with German subtitles, illegal sites, and until season 20 on TV Now (Watchbox).
What does it bring you in the other Netflix? There you will not have it in German (of course) and there it is only a sublicense, which means that only the languages that this country has received on DVD are offered. English is not always included.
For example, you could watch it in Belgium or France, but sound only Japanese / French and French subtitles.
Switzerland (probably) the same. The first ones will probably be in German because of Germany, but the others in French because of Belgium and France (but I have not checked that)
So it wouldn't really bring you anything unless you might know French.