Recommendations

Supernatural drama
Mystery in the story
Secret relationship
Similar story setup.....
Nice male lead......

Both are super funny, and are set in police environments.
Both about a pair with a cute/funny dynamic.

Both about two pairs of women working in life-related jobs (police/nurse).
Both really motivating, funny and cute!

The two movies tell the stories of ill-fated people coming together with many conflicting emotions of hate, pity, and guilt portrayed in a slow burn yet very engaging manner.

in both dramas the female protagonists are virgins, with no sentimental experience. And in both dramas the protagonists are colleagues.

MLs are CEOs of the company. Both have fun and interesting love stories with two couples in each drama. The Beauty Inside is melo, while A Business Proposal is romcom.

The film will continue the story from the drama of the same name.

Wang Shuang's character gives a vibe to her past series of Well Intended Love 2 where she was both an actress.

-The FLs are both strong, quirky, and independent with great personalities
-They both have a story around the FL's dreams in sports (fencing/weightlifting)
-The ML in both is NJH.

So much went on in both series, all the side characters and how it went so well with the storyline remind me so much of how similar this series is. Although if you're looking for a bit more of a romance, I think LST has it. SSS is about the ML

The first thing that came to mind was Chinese Paladin as I was watching Sword Snow Stride. These were the closest similarities I can find:

Lots of traveling
A bit of a love line going on
Wuxia

It has a princess in it too who is smart and can see through the bad guys.
They don't ruin the FL character like they do in Rebirth for you.
The male leads in both dramas are highly intelligent and head over heels for the FL's
and surprise they aren't toxic and always support they're lovers, as they should duh.
If you were frustrated with rebirth for you towards the end, I assure you they do not do that in jun jiu ling.

This Japanese film seems very close to that lakorn because the husband and the wife are both secret assassin. It's a little bit like Mr ans Mrs Smith. But what really make then similar is the fact that the wife has amnesia and doesn't remember her past.

If you are interested, this film has a prequel. It's in a drama form, but you can watch both independently.

In both drama one of the mcs seeks revenge while the other accompanies them throughout their journey. Bickering, adoring gazes, secrets, sacrifice and lots of flirting from one of the mcs.

Gutsy fl with a painful past and a flirty ml who loves nothing more than to just keep looking at her adoringly. Political intrigues, secrets, fights and some dashes of romance.