Recommendations

There are many differences between the plots and characters, yet they share a number of enjoyable similarities. The action and plot are quick, entertaining sequences that are more prominently seen in Chinese/tawainese dramas, meaning they lack the typical refinement of Korean action. Side characters are largely used to overtly induce laughter with their exaggerated facial expressions and personalities. Both also feature a main male lead with mysterious ties to ancient times and unbelievable abilities. Watch these if you want something entertaining without being too heavy.

a heartwarming portrayal of female friendship of girls that are seemingly opposite of each other in looks and personality

From the same universe, Old Nine Door is the prequel to The Lost Tomb, telling the story of Wu Xie's grandfather's generation and their own tomb raiding adventures.

They are from the makers of the zhong ji series. Also if you are interested in spexial and A'N'D these dramas have some members both groups

The female leads are similiar. If you like our Times you will enjoy The moveable Feast. It is very funny. The female lead is original & carefree.

It's kind of a continuation of Du La La film story albeit with different actors.

Both have the same genre: romance and military - about love that grows under military situation.

Though 'King2Hearts' focuses more on politics & military, you can still feel the the strength of the love each character has. Meanwhile 'Descendants of the Sun' is more about the romance itself and also has the medical genre in it.

'King2Hearts' is about a South-Korean prince falling for a North-Korean soldier. Together they fight to keep their relationship while also trying to keep the peace between north and south.
In 'Descendants of the Sun' a female doctor struggles to have a relationship with a soldier from the special force.

While in 'Descendants of the Sun' we stillget comedy from time to time, it lessens in 'King2Hearts' as the situation becomes more serious.

There a sweet BL couple within "The Lover" drama. It's really sweet as well and it ended happily.

Warm BL for fans. Cute display of affection.Both are pretty short.

Both shows focus on a female lead that discovers she has a terminal illness and follow her story as she falls in love.

If you like School based dramas, then SKK scandal is one.... There's really lessons to learn... This is just on a historical setting... But the thrill & humor is the same.... You wont even notice that you're watching a historical.... Hilarious comedy as well...

Though Healer doesn't have a personality disorder, but he has to disguise himself to accomplish some missions....
Bickering romance, mystery, thriller & comedy... The music is too die for as well....

If you like thriller, mystery & investigative story, Healer has it too. It's just balanced with comedy, romance & action. I noticed that the (old)... music used in ep1 in Signal was also used in Healer on their flashback scenes....
Music is added to have more thrilling feels....

They are similar in some things. Both deal with illnesses. They have a good romance, good ost and good story. Both are amazing :)

If you want more of Song Joong Ki, you will love him more on this drama.... He's so hilarious on his role here...
Another classic historical Kdrama...