4B movement: Why women in South Korea are saying NO to men

4B movement South Korea: Young South Korean women are vowing to boycott men as a feminist 4B movement is sweeping the country. The 4B movement calls for no heterosexual marriage, no children, no dating and no heterosexual sexual relationships. After Donald Trump's win in the US elections, the 4B movement has become a big trend in America too. What is the 4B movement and why are South Korean women boycotting men?