Story
Girl with nerdy appearance falls into water and goes to another universe (in ancient fantasy China) where she is the beautiful queen of 30 husbands. She tries to fulfill her role but can't really get into the reverse harem-life and starts to persue one of the guys. Her main friends at first are a doctor and her personal assistant. She slowely gets to know 4 of her husbands, mostly through getting drunk. Her job is to basically sleep with all of them in order to get them pregnant and they are very persistent about that sometimes. However, there is an evil plot waged against her to steal her husband(s) and drama occurs.
I don't know more than this since the subs cut off fairly early. The ending is not really an ending since there were supposed to be more episodes but it's still 20 episodes of content.

Acting
All the husbands are handsome and the acting is fairly ok for a drama like this. You'll find yourself mostly liking the male actors. The guy crying while eating a hamburger with musicians in the background is 10/10, that was some deep relatable stuff. Some of the temporary hairstyles in this drama are pretty wacky though.

Music
Chinese music, not much to say about it, its ok.

Rewatch
Episodes are short and it's easy to rewatch for certain fun scenes. For the BL/BR crowd, there are 2 scenes between husbands which are played for jokes but still pretty brave for China. They definitely still need to fix the subs though.

Overall
Liked the show, would recommend it if you want to see a different scenario for a period drama. I think most people will just watch it because they read ''she has to impregnate the husbands'' in the synopsis and get curious.