Hi, Shiu.
We're planing making a few Spine tutorials in spanish, in fact we uploaded a tutorial of "How create a character in ilustrator for Spine" a few months ago.
Talking about this topic with the other graphic designer, we thought that, instead of making them from scratch, we could subtitle the video tutorials that you made.
What do you think about this idea? You get free translate videos and we get spanish tutorials... and both cross advertising!
I await your reply!