Which languages do you speak and what you want to learn next

[kigoobe]

I speak english and french, +

3. Hindi (3rd most spoken)
4. Bengali (5th most spoken)
5. Sylheti (10 million speakers)

And I'm learning Sanskrit now.

I was thinking to learn Mandarin next considering it's growing importance, but it's so different than all what I know, it seems probably I will have to choose another from the Indo-European family again - probably Spanish for the number of speakers, or German - a language I am fascinated with since my early teen age.

Your turn.