mengosteen

Both of these shows feature a ML that was raised by his grandfather, both MLs have to deal with death/grave illness of said grandfathers. Both shows are healing journeys that help MLs transform into better people.
While Merman is more funny and Grocery Store is more serious, both have a similar vibe

This recommendation is kind of a stretch, but both MLs are really similar. If you enjoyed Sparrow, you will enjoy NiF (the other way... perhaps not so much)

Both are short-format dramas that focus on male leads going undercover and dismantling a corrupt company from within. Both feature the same amount of wish-fullfilment where leads overcome hurdle after hurdle

Both shows feature a duo of male leads as they investigate suspicious cases, developing friendships along the way

Both shows feature a duo of male leads as they investigate suspicious cases, developing friendships along the way

Male Leads in both shows suffer from sequelae of being shot in the head, trying to uncover the truth behind their accident

While both shows do not share much in terms of plot, they give off similar vibe, focusing on flashbacks and telling the story of past love

Both shows have a similar premise, where Japanese and Thai leads meet in a different country and catch feelings for each other, depsite the fact that ML already has a fiancée.

Both are short-format dramas that focus on male leads going undercover and dismantling a corrupt company from within. Both feature the same amount of wish-fullfilment where leads overcome hurdle after hurdle

Both shows feature a quirky duo that solves mysteries that range from something as innocuous as one-sided love to gruesome murders, mixing slice of life feel and tale of profound friendships with murder investigation.

One of episodes of Hoshi Shinichi no Fushigina Fushigina Tanpen Dorama has a very similar plot to Unidentified (both focus on aliens). Both productions are considered arthouse

While both of these productions aren't alike in terms of plot, both were directed by the same person (Wen Shi Pei) and both have the same surreal and trippy vibe to them