I got 6/18 for the faces ("Obviously, very bad.") I thought I would get at least 50%. Interestingly, of the ones I felt very sure about, I did much better (got about 4 out of those 6).
I'm not sure it's bad at all. China has around 1.5 billion people and officially recognizes 55 ethnicities.
Some of them look more like non Chinese people than like I he Chinese ethnicities.
9/18 and I lived in China & Japan for 10 years altogether. It's a tough test! There were only a couple that were obvious.
Obviously, random chance... It's a bit ignorant/racist to expect people from different countries to look distinctly different (fashion notwithstanding), when genetics are so overlapping