Avscor Hi, so whilst it is definitely odd that your Korean video was shared in Bosnia etc, the reason you're not getting views on Korean sites is that we don't tend to have many Korean publishers. Even if we do have some Koran publishers, you're then banking on there being Korean sites within the niche that you've published the video on, and those publishers having Humix enabled.
If you're aiming to improve revenue with Humix and sharing to the network I'd advise making videos in English, or potentially French, Spanish or German. This'd be the most effective way at growing your Humix revenue