Acting
During the Japanese control of Korea during WWII and before, they used Korea women as prostitutes for their Military Officers and Korean men as grunt soldiers to fight in the trenches during the war with the USA.
During the reign of King Sejong in the 15th century, the Joseon Dynasty was the embodiment of the perfect state. To the Ming China, the aspiring imperial power, Joseon presented an obstacle to territorial expansion. To protect themselves from war, King Sejong develops a secret weapon to defend their territory and take back their land and supremacy.