What features feel most characteristically Greek to you, and how do the islands differ from the mainland?

How would you describe Vietnamese features, and where do you notice the most regional variation (north vs. south)?

Russia spans Slavic, Siberian, and Caucasian features. How would you describe the range, and which do you find most striking?

Persian features have been described in poetry for millennia. In your view, what defines them — and how much variation exists across Iran?

Northern vs. Southern Italian features can look quite different. How would you characterise each, and where do you draw the line?

How would you describe the range of Korean features beyond the beauty-standard stereotype? Where do you see the most variation?

What facial features do you think most define the Japanese look — and how much regional variation have you noticed (say, Okinawan vs. Hokkaido)? Add a portrait if you have one that captures it.