Hello everybody

I am big fan of music in many languages. As we can see - spanish, german and finnish music have their own threads here. But many other languages are interesting too.
Could you recommend me some non-english bands or singers?
I like these bands:
Iceland -
Sigur Rós (post-rock, ambient) - You probably know this band.
Mongolia -
Altan Urag (folk-rock, metal little bit) - If you like odd music or Apocalyptica, you may like it too.
Denmark -
Valravn (experimental, electronica, folk) - It reminds me Sigur Rós little bit although it's different style.
Poland -
Myslovitz (pop-rock)
Japan -
Dir En Grey (rock, metal, experimental)
If you want some czech music, I like folk singer Radůza, Jaromír Nohavica, folk band Čechomor, pop-rock singer Anna K. and pop-rock band Lucie.
Do you know something non-english? Please, post it here