Recommendations

Both are fantasy/historical Chinese films and have similar vibes, excellent fight scenes, and a theme of opposites attracting.

Similar crime drama where the drama centers on the female main protagonist whose out there to avenge what they had lost

Another Korean drama of Kim Tae Ri who took on the main protagonist role who strived for their goals and faced obstacles they had alongside the way

Both drama have college setting and the love story is between a normal guy and a popular guy who surprisingly can’t keep a long term relationship.

i find them quite similar in the first few episodes as the female lead falls in love first in both dramas.
and then gets rejected , then the male lead falls in love and peruse Fl
both female leads are bold and confident
both are office base dramas in which ml in the boss.
in one drama there is game designing and in other there like making a novel on screen

Living with him is almost like a sibling of old fashion cupcake where you might find a lot of similarity in style because both drama share the same director and screen writer.

Both are Taiwanese BL
Relationship between stepbros
Older brother
More than family
A touching story of love and brotherhood
Not just cousins
Challenge to try not loving each other
End with a happy relationships

First of all, they have the same screen writer which explained why the flow of the story in the drama version was adapted in similar way.

Aside from that, both stories are started with two childhood friends who haven’t been with each other for a long time met again and sharing home.

Perfect Propose and Living with Him are different, but they are both providing cozy and comfortable love story about two people living under the same roof taking care of each other and figuring out their more than friends feeling.

Both dramas feature son traveling back in time to when his parents were young and changing the past to make his mother's future happier. Both also feature the mothers best friend and the son to have a close connection

Toxic mother, non blood related brother turning into love interest ....,........................................................

Both are Republican Era mini dramas centered around the FL marrying into the ML's family under a false identity despite having a past romance with him. The ML is torn between his hatred for her perceived betrayal and his continuing love for her.

Both are Republican Era mini dramas centered around the FL's revenge, with a connection between the leads and the FL having an identifiable scar.

Both are Republican Era mini dramas with a love/hate relationship between the leads (PL is far more extreme, though) and a past connection between them.

Both are historical mini dramas in which the FL has knowledge of the future (by magically seeing it vs. rebirth) that makes her believe the ML will destroy her and her family. Despite this, she ends up marrying him and discovers not all is as it appears.

The ML will fall into a coma, and the FL who wrote the story of the ML who is a character in his book, will enter the space time of his Novel to be able to save him and change his destiny