A similarity to the notion of "Tenka" that it is formed based on the fixed principle of order and does not include geographical notion is seen in the world view of the Asian nomads.
アジアの遊牧民の地上世界観にも、一定の秩序原理に基づき地理的限定を含まないという意味で「天下」概念と類似した構造を見ることができる。