Recommendations

Both have a supernatural and historical element to them. Both have a special prince who struggles to become king while fighting demons/spirits. Both have a tribe girl who helps him (who also has an older sister) and who he eventually falls for. Both also have an evil priest/shaman and some sidekicks to complete the love polygon.

Both characters are bad-ass. Sungnyang and Seolnan can both fight really well. They're both the best of the best. In addition, they are both strategic and always 5 steps ahead of the enemy. There's romance in both too!

Both have unforgettable characters and amazing plot. Soulful and riveting. I cried after both. After finishing Song of the Cloud, I was so emotionally affected by one character that I was heartsick for two weeks.

Palace's producer copied Bu Bu Jing Xin's premise and rushed the production to get aired first. BBJX is an once in a life time experience.: superbly written, acted, and directed with unforgettable characters.

For those of us in our twenties, these lighthearted rom cons are the rare korean dramas that's doesn't require us to use the fast-fastward button. Both funny and touching at the same time.

The TVB classic Golden Faith is what started the Tavia Yeung and Raymond Lam ship. Genre is different but great chemistry between the two.

Mystery solving drama, the character style is similar between the two.

Produced by the same studio, characters style and elements of the film are very similar with many eye-candies. Hu Ge, Tiffany Tang, Liu Shi shi.

Characters of both dramas found, that every blade has two edges and every thing has two sides and what you give to other people, it can return to you in bad or good meaning. P is for wider audience then PB IMHO.

Similar story about a woman who "sleeps" with someone much younger than themselves and then finds them dating that person while also being faced with a love triangle. They're a bit different but also very similar.

The main character(s) of both shows fails to achieve their longtime dream, and had trouble adjusting to their new job at first, but gradually finds pride and enjoyment in their work.

Both are mystery, crime dramas with extremely well written plots.

Both dramas are set in a similar time period. Beauty at the Crossfires is set in a more modern time period where women start to think more for themselves and want to pursue what they want. Both dramas have a girl that married a man that they both don't like, but their circumstances are different. Both female leads also like a man other than their husband. The person they choose is different for both dramas. They also have problems with their husband's side of the family. Both drama also have some guns and army stuff in them.

Both have really strong female leads who have had a difficult past and hunger for vengeance. Also, they both pretend to be a man at some point in the drama.

Cruel City is very much inspired by Infernal Affairs and the Hong Kong crime noir.