
It sounds like something out of a Greek drama – more specifically, out of Lysistrata by Aristophanes, when the women band together to end the Peloponnesian war by going on a sex strike. But the 4B movement is both real and happening in the 21st century. And it’s less to do with ending a war, and more to do with ending misogyny.
Purportedly starting in South Korea in 2019, the movement is called 4B because it refers to four types of “bi” or “no”: bihon means no heterosexual marriage; bichulsan, no childbirth; biyeonae, no dating; and bisekseu, no heterosexual sexual relationships. Five years on, the premise has garnered viral attention on social media, with countless TikTok videos on the subject attracting millions of views.