I came across this channel that uses a beautiful font in it's thumbnail, tried finding it - couldn't find the exact font. 

Here's the link for the channel which uses the font(s) in almost all of their thumbnails 

Official Keens YouTube channel

Would appreciate if you help me find the exact font, thank you! 

Can someone please help me find this font? 

I looked extensively, even using different, bigger samples,* but was unable to find a match.

My best guess i that it could be the Latin part of a Korean typeface.

*

Appears to be Williwaw Book, by Stephen French.