Recommendations

Splash Splash Love is like the short version of Scarlet Heart (minus the gender-bendering), a condensed version of Scarlet Heart minus all the agony and politics. SSL is also more light-hearted, less serious and focuses more on the romance compare to Scarlet Heart. If you want to see some cute and comical time traveling, SSL is for you. If you want to see some politics, more character developments, as well as more interactions with side characters, you can watch Scarlet Heart but bring some tissues with you! Both modern female leads time travels to the past with some knowledge of history but SSL involves Korean History whereas Scarlet Heart involves Chinese History.

Both dramas are about childhood friends who are in love with each other, and both pose in the beginning the question of who the girl is going to marry, and the viewers eventually find out at the end of the drama.

Both doramas have heavy feelings and treat subjects as children's absuse and adults that try to help them.
Kimi wa iiko tells the stories of different children who have to undergo different adversities but they end up being pilars for the people who are near them, something similar occurs in Mother.

both is family drama and it show great family bonding and the issue that raise in a family. its a good feeling on how the family stand together in facing whatever issue they encouter together..of course dont forget on the love story..love both the show and i really recommended both drama.

Both dramas involve childhood friendship and a love triangle. These dramas depict youth, life and friendship. The two dramas have adorable female leads! "Because It's the First Time" is a quality drama you shouldn't miss.

Both dramas are eye-opening. They both leave powerful messages for the viewers.

Both are family dramas mainly focused on mothers. Despite having different plots; both are quite similar in terms of feelings and many other aspects.

Simplest way to say it is that they both a rich men/man and a poor woman. Their lives are changed by eachothers impact!

Both have the same actress and emphasize the female lead feeling at loss because of their age. They both struggle to find what their own place in society as well as from misfortune in love.

Rich Men and a poor women. One talks more about the fancy lifestyles about the rich than the other but both main leads are peculiar and have interesting personalities. The second lead tends to have some air of mystery, but are good guys in the end. Second female lead in rich man poor woman is similar to one of the girls that become interested in Jun Pyo as well.

The story of childhood friends who are in love with eachother, and of course the third parties that they meet along the way (love triangles! or squares?)
Both have a similar air, where they are not that extremely dramatic or serious but are light hearted in a sense.

I loved both for the strong bromance that they presented. In both dramas, I felt myself rooting for the guy best friends more than the actual main guy/girl relationship. Both dramas, have a nice balance between lightheartedness and addressing serious issues. Either way, it's hard to love one without loving the other!

As I was watching Mask, I kept thinking it's kind of like Secret. Then I found it's from the same writer. The main thing about both is the evil guy is really evil.

Kim Eun Hee is the genius writer who wrote Signal and she is also the one who wrote Sign. Sign is also one of the best crime thriller dramas out there. If you are looking for something as good as Signal then you should definitely watch Sign and vice versa. Both dramas are blessed with excellent unforgettable plot, perfectly written characters and TOP actors. Sign has Park Shin Yang as the main lead and he is one of the best top notch actors. Both dramas gained high TV ratings and a must watch dramas.

Both of these dramas star Jang Hyuk as the male lead, and while the plots are not the same, they are both feel good romantic comedies.