Base map: https://commons.wikimedia.org/wiki/File:Asia_laea_location_map.svg
Gray: 
Chinese sphere of influence, c. 1820 (Chinese Tributary System) according to the "Map of National Shame", eds. The New Chinese Map, authorised by Ministry of Interior for Elementary School, Chongqing, Dongfang Yudi Xueshe, 1938
Dark blue: 
Chinese territory according to the Kuomintang proposal for "Anti-Communist, Anti-Russian War of Resistance" to retake mainland China and annex all Soviet territory east of the Urals. Published during the Korean War, circa 1950

[1]
Own work
Nagihuin