Well in some cases people know, but shy to talk even to lovers. Women to women there is more talk like why Man do not like condoms and why man does let the female have climax, in part they fear make the man mad.
But yes, its better now than before I think. I posted some links that some company do more on sex& gener discussion and rights that is more open to talk about
https://tw.forumosa.com/t/the-tsmc-thread