Board Thread:General Discussion/@comment-25259979-20141123051622/@comment-203.149.10.114-20150403100959

Yep, Hindi is probably a great choice as there are so many speakers, and the India sub-continent has many techie users. I'm sure it would be popular in India.

Again for Southeast Asia, ASEANs already hosted a few Vocaloid concerts. How about Vocaloids in Thai or Malay?