Chinese Folk/Heavy Metal with straight forward mongolian vocals.
If you stumbled onto mongolian rock/heavy metal like The Hu and I enjoyed them you should check this chinese folk metal act out too. paganchief
Nine Treasures are a folk metal band from Inner Mongolia with a style reminiscent of Finland's Korpiklaani. Their addictive melodies and hooks and evocative use of traditional instruments can help but get you grooving and humming along. Pure ear-worm music! Gokiburi