Are there any immigrant countries with blue people as the main body?

Central Asian countries such as Kazakhstan.

Turan people, also known as "Turan race type". The mixture of Mongolian North Asia type and Europa type and Indian Mediterranean type. Physical fitness is mainly based on the basic characteristics of Mongolian race, slightly combined with the characteristics of Europa. Mainly distributed in China, Xinjiang, Central Asia and the Altai region of the former Soviet Union. Including Uygur, Uzbek, Kazak, Kirgiz, Karakalpake and other ethnic groups.

According to Lakbury's book "The Western Origin of Early Civilization in China", the early nomadic Turans in the Middle East can be divided into Sumerians (Sumerians) and Akkadians (Agathons).