Both have two male leads who have a (somewhat) close relationship but are opposites when it comes to their morals. One character is more involved with the underworld while the other character is a righteous police officer, meaning they butt heads frequently but still work well together.

Both dramas have that same gritty feel to them and are focussed on crime.

Both revolve around an office romance and have lots of comedy in them. However, Cherry Magic focusses more on the development of a serious relationship while Same Difference just focusses on outlandish humour. Both are very entertaining.

The biggest similarity between the two shows is the dynamic between the two leads, who are police officers tasked to work together and solve cases. One of the officers is very serious and has a mysterious history whereas the other is more outgoing and 'fun'.

In both shows, the two leads are reluctant to work together but over time, become very close and work well together.

The biggest difference in the shows is that MIU404 is more comedic and wholesome than OS, which is grittier and deals with more serious crimes.

Both are good watches if you are looking for a crime-solving duo that has good chemistry.

Both shows feature a main trio consisting of two males and one female, all of whom are friends.

Both share the similarity of the two main male leads starting off on the wrong foot and then later becoming extremely close friends with lots of bromance. Both are originally based off of novels (Drama King based on a BL novel while XL is heavy bromance)

XL is darker and more serious than The Drama King, which is instead lighter and more comedic. XL is for an older audience while The Drama King is for younger audiences, but both have the same general feel to it, one is just more serious than the other.

In both shows, the female lead is a maid of the rich male lead and is completely faithful to him.

Both have a bakery setting where the main, BL relationship takes place.
Similar aesthetics in both with all the tasty cakes and bright, happy colours.
Both main characters have a mysterious, traumatic past, though in CY, it isn't really mentioned after the 1st episode, while in AB, it is a plot line.

Overall, both have Cute boys and yummy cakes !

Both are similar in that there are two male leads who have known each other since they were young and now work together in solving crimes through detective work. Both shows have a heavy bromance.

Both shows delve into human psychology and have a main character that is teetering between good and evil while the other main character is determined to keep them in the light,

S.C.I has a higher production value and is more action-oriented while RHGHHnS is more akin to Sherlock and solving mysteries. Both are excellent!

Both are Japanese detective mysteries where there is an insanely smart and quirky main character who, along with their charming partner, solve crimes and mysteries.

If you like Sherlock Holmes, mysteries and bromance, then you will like both of these shows.

Both are stories that are focussed on the male leads trying to protect each other from evil whilst keeping a huge secret. They both surround mystical elements and have enjoyable side-characters that have their own story arcs and developments. They also share the similarity of having over 40 episodes, so both are long series,

L.O.R.D and Guardian both have an enjoyable bromance between the main leads.