Do you mean "Is it hot in Indochina?"?
To which the answer is yes, relatively.
The principal countries that make the the Indochina region - Vietnam , Cambodia and Laos have tropical monsoonal climates, typified by wet and dry seasons and year round high humidity.
In most areas minimum temp's rarely fall below 20C and max temps can often exceed 38C.
The poorest place in Indochina (referring to the Indochina peninsula) is Myanmar.
Indochina Indochina
France ruled it, and this is why it was called "French" Indochina.
The 1st Indochina War was to oust the French; the 2nd Indochina War was to oust the US. Both Indochina Wars involved the communists.
Indochina Airlines ended in 2009.
Indochina Airlines was created in 2008.
Cambodia, Vietnam and Laos made up Indochina and Indochina was under the Frenches control.
Two: 1st Indochina War (French Indochina War) & 2nd Indochina War (America's Vietnam War).
Most of Indochina is mountainous jungle with lowland rivers and coastlines. There is heavy humidity and large annual amounts of rainfall. There is a near constant heat throughout the lowland regions which lessens when you get up into the mountains.
France was the country that once ruled Indochina.
Buddhism is the predominant religion in the Indochina peninsula.
Communist Party of Indochina was created in 1929.