Tianjinball is a city of Chinaball. It was divided into eight concessions (plus an unofficial one) from 1860-1947. These concessions never had flags, so they can use a yellow ensign with the flag of the owner in the canton. They born from Qingball and were colonized a lot. Eventually got Anschluss by Chinaball. It served in both world wars has the individual countries were at war with each other.
The Austro-Hungarian concession was between 1901-1917. The languages spoken were German, Hungarian, and Chinese. Austro-Hungarian Tientsinball built many beautiful buildings there.
Belgian Tientsinball
The Belgian concession was between 1902-1931 when Belgiumball decided that it wasn't worth the effort to uphold the colony. The language spoken were Dutch, French, and Chinese.
British Tientsinball
The British concession was between 1860-1943, but Japanball already occupied it in 1941. The language spoken were English and Chinese.
French Tientsinball
The French concession was between 1860-1946. The greatest gift from Franceball was that, that it taught French Tienstinball how to strike and complain. The language spoken were French and Chinese.
German Tientsinball
The German concession was between 1899-1917. Germanyball taught German Tientsinball the most important thing in life; how to brew beer. The language spoken were German and Chinese.
Italian Tientsinball
The Italian concession was between 1901-1947. It was the only colony that wasn't bullied by Japanball during WW2, as they were allies. The language spoken were Italian and Chinese. A funny fact is that China didn't annex it even though Italy lost WW2, it was finally annexed by China in 1947.
Japanese Tientsinball
The Japanese concession was between 1898-1945. The language is spoken where Japanese and Chinese.
Russian Tientsinball
The Russian concession was between 1903-1920. The language spoken were Russian and Chinese.
American Tientsinball
The American concession was unofficial, it was between 1860-1902, which ended into British Tientsinball. The language spoken were English and Chinese.
Chinaball. It was divided into eight concessions (plus an unofficial one) from 1860-1947. These concessions never had flags, so they can use a yellow ensign with the flag of the owner in the canton. They born from 
Qingball and were colonized a lot. Eventually got Anschluss by 
