Recommendations

Both have a main male protagonist, which is an architect and revolve around his colleagues and troubles at work and his prospects of marriage (or the lack of it) + the surprising amount of women (each has a 3 of them interested in him) surrounding him.

The basic story is similar, but be carefully "Sai See Plerng" is more emotionally dangerous.
I can't watch it again, because of it. It is for people, who found "tempted" too harmless.
The role of the seducer is played by a woman here, while in "tempted" it is a man. She have 3 Men to play with.
"Sai See Plerng" is not that gloomy. And the first episodes are quite nice.

Although Missing is a supernatural mystery genre and TOAO is a melodrama, I found the Duon Village from Missing and the Hospice in TOAO to have similar atmospheres- how almost everyone has a sad story to tell yet find comfort and peace in the village/hospice.

Healthy
This is the only other show that came to my mind if I think about healthy relationships. The mindset of the female lead is really great and the story is heartwarming.

hhehehehehe survival <33 and boom boom character development through the plot. apocalypse sorta? both are really great shows! intriguing plot ngl ngl frfr

Both are adaptations of Doctor Foster which makes it have both the same genres. The only difference is one has a wardrobe them and both series have different settings based on the country.

- female lead gets pregnant and hides it
- love triangle
-angry/pushy male leads
- independent female leads

This is part of the series. Though in a different section but the actors have phenomenal chemistry. All from the same novelist.

Love at First Taste the boyfriend is an alien while in My Girlfriend is an alien the FML is the alien.
They both fall in love and both have something in each others body that the other needs to either be alive of go home.

Angel's Last Mission and Love at First Taste are both similar in the points of both FML meet someone that isn't human and fall in love with them.
While one is just the career is down the drain the other will die soon.

They both deal with learning to love someone in a unique situation and go through the trials and errors of learning how to start a family.

proofreading, publishing, hard working female lead, workplace, fashion, modeling, comedy, friendship, drama

both ML and FL have a drunked One Night Stand ..............................................................................................................................

I don't know how to explain it right, but both of these fantasy dramas gave me a certain vibe that makes me believe that if you liked one of them, you would like the other as well.
Now, if you haven't seen any of these dramas and you don't know where to begin I could just simply say (without spoilers) that "the gu family book" has more "clear" romantic moments.

both are a older woman/younger man both fl’s are lawyers too and both look quite similar in terms of plot wise apart from the superpower ofc