Recommendations

+ Both are short length series in a historical setting
+ Both feature a hidden agenda
+ Both include FL feeling like ML betrayed /will betray her
+ There’s another similarity which I can’t list cause it would spoil both dramas

They're both BL who take place in a weird place : animal shelter or farm
We can say that they're fluffy, and cute series, it's light entertainment with a romance that's shy but still here, taking its place step by step

They're both korean BL dramas, with serious topics, characters who really have a background, a reason to act like they're doing !!
I fall in love with both cinematography, i admit, they both made me cry, so if you want a serious BL, but also sad, you can watch those <3

They both have Lee Jae Bin as a main actor (lead couple) & they're both korean BL !!
Even if Choco Milk Shake is less serious, with a topic more joyful and calm, Gray Shelter is following the path of a BL with well written characters, sad backgrounds, and (to me), realistic characters, with real behaviors

They are both about crime solving but in different time period. They have a somewhat similar ML vibe with all the chaos they bring when they are investigating

Same male lead. Has same vibes just without the time travel that is in signal. Crime-solving in pre tech times

both have a lead with a curse about dying before a certain age (ML in TMS and FL in MITD) with the other trying to save them and they fall in love. the lead with a curse is followed by a spirit trying to kill them. the curse is countered by a char of sorts in both dramas. there is a past connection between then leads.

relationship between idol and fan. fan wants to save idol. both have a fantasy element in them which affects the plot

Similar time travel plots and the leads saving each other in each timeline and romance between the leads

Both take place during the Joseon era
Both MLs are crown prince and somehow have to be on the run outside the palace with FLs

Same actors, same trope, almost same everything but with a ghost. After Sundown feels a bit underwhelming compared to Cutie Pie, because NuNew's character has no backstory, he is like a sheltered bride to be ready to become a wife and does all these household chores, that get pretty annoying pretty soon, unlike his character in Cutie pie where he has a whole accomplished career as a musician. Otherwise Zee is a husband who goes to adult male job and NuNew waits till he seduces him and they live happily ever after.

Both drama have smart FL doing business, have big family and FL solved family problem, ML working as official as special force and being man in disguise to support/help FL

Both FLs are strong fighters and bright, cheerful personalities. They marry the ML in the first episode and begin to fall in love only for something to happen. The couple breaks apart and the FL then spends a lot of time with the SML before eventually returning to the ML. Both dramas stand a good chance of giving you SLS.

Both are historical dramas with a heavy love triangle in which the FL spends more time with the SML than the ML. Both involve one of the leads developing amnesia for a while, one of the leads thinking the other died, and end with the FL returning to the ML and the two and their child living happily ever after. Both stand a good chance of giving you SLS.

Both have an episodic feel and are about the characters in a historical/fantasy setting with a tragic end, followed by them reuniting as modern day reincarnations in a bar where one or both of them work.