Would you like to know how to change the system language?
The default language of metabase is English.What’s happend to you or what do you want to change ?
Can you description more details?
What Derick said, setting the language is not currently in any released version of Metabase.
To add to that development has been going on for long time and seems quite close now. If you are up for compiling the code yourself development info is here
I just posted a few more pointers here: