Another filmmaker active during this time was Vichit Kounavudhi, who made his share of action films as well as more socially conscious works like "First Wife", about the custom of men taking "second wives" or "mia noi" – a euphemism for mistress. Vichit also made "Her Name is Boonrawd" (1985), about prostitution around an American military airbase during the Vietnam War. Vichit's best known works are two semi-documentary films, "Mountain People" ("Khon Phukao"), an adventure tale about a young hill-tribe couple, and "Look Isan" ("Son of the Northeast"), about a family of subsistence farmers in 1930s Isan.