Yin, and What to Do with It 2013 one on netflix

Husband of a strict self-made girl falls ill with a strange disease. Looks like coma, but he constantly and miserably cries. The doctor gives a recipe, which looks absurd first: to save her husband, she has to “become a woman”. This coming back to femininity turns out to be the hardest nut to crack for the modern emancipated woman…