Recommendations

Both of these movies are about love in timeline differences where the protagonists communicate with each over telephone. If you liked 'Calling You', you will probably also like 'Ditto'.
Hope you enjoy!

-Both Makjang dramas
-Both dramas have selfish mother as a protagonist
-Both dramas have the daughter who hates her mother
-About Conglomerate

The chemistry and pace of the relationship between the main leads gives the same feeling. But SMH is much better on the fluffiness and it doesn’t have love triangle.

Delicate Thai art house films which converge gay lovers, tradition, Buddhist and the most rural and isolate sample of Siamese countryside and jungle.

-Both dramas involve the public prosecutors office and their importance with uncovering the truth in cases of a trial.
-In 'Black Lighthouse', intense confrontations between prosecutors and defense lawyers in the city courthouse takes place during trials where the importance of court evidence and minute details are emphasized.

both are BLs which revolve around two best friends who fall in love with each other. Also the central concept of being stuck between life and afterlife is common

Both of the movies revolve around dictators and the revolution. Characters planned to assassinate the president in both of the movies.

Just watch and you will love both dramas... funny cop duos... bromance includes ... detective novice has funny moments in it....

If you love cop ,undercover agent ,crime, investigation genre ..then this drama is for you... both dramas have bromance in it ..perfect crime solving duo,

Both are kind of similar. ..both includes police investigation theme, crime solving duo, perfect chemistry between both male leads and we can see bromance in both drama....

Both have:
- action, crime & romance combined
- infiltration, and hence complicating relationships between the main leads and the villains
- lots of plot holes / illogical stuff
- strong romance and hot scenes between the main couple

I you liked the relationship of Jiang Lin and Li Bing, or the whole drama with Li Bings family, you will enjoy this drama. Both dramas show the relationships between different members of a family, showing the hardships of adolescence in a dysfunctional family and the the strong friendships that are created over the years.

Both dramas feature reincarnated lovers meeting again in modern day. In their past life in a historical era, both fell in love with each other but ended up with tragedy. Both couples are given chances to meet and fall in love again in the modern day current life.

It's similar in so many ways
the obvious Romance
the suggestive BL situations
the bickering between them
one is light the other is serious
the detective cases

Set in the similar period of the sino Japanese war and the rise of the communists. These underground spies really risked their lives to plot and scheme against the Japanese and (each other)