[Etesia]

I agree with you.
Asia should be culturally classified into four areas.

East Asian region (Chinese characters, Manchurian culture)
(China, Korea, Japan, Taiwan, Mongolia, and Vietnam)
The typical Asian figure you think of.

Central Asian region (former Soviet Union and turkic culture)
(Uzbekistan, Kazahstan, Tajikistan, Turkmenistan etc...)
(It's almost Turkic and looks like a mixture of Caucasians and Asians.)


Southeast Asia and India region (Brahmi culture)
(India, Thailand, Indonesia, Malaysia, Philippines, Singapore etc...)
(dark skin and have the same ancestor of letters. It's the equator.)


Middle East region (Islamic culture)
(Saudi Arabia , Iran, Iraq, Syria, Jordan, Pakistan, Afghanistan, UAE etc..)

Turkey and Caucasus are closer to Europe.