What is the best practice to seperate different locations and languages in an URL? At the moment the URL is www.abc.com/ch/de. Is there a better way to structure the URL from an SEO perspective?

[eviom]

I am looking for a solution for using a new URL structure without using www.abc.com**/ch/de** in the URL to deliver the right languages in specific countries where more than one language are spoken commonly. I am looking forward to your ideas!

[irvingw]

This is the correct way to present Google with different region and language folders for best SEO. You're doing it correctly.