Recommendations

Both have a violent crime mystery going on in the back ground of a romcom type drama that causes you to suspect everyone until the final reveal,

Both MY SECRET HOTEL and MASTER'S SUN are Kooky Spooky Mystery, romance, and Comedy Combine well in both. Both have a leading lady with two potential suitors and at least one jealous obsessed woman trying steal the leading man.

In both MY DEAR CAT and MY DAUGHTER SEO YOUNG, Money Troubles cause one of the family to runaway.
After several years they come back into contact with their family and then have to deal with the guilt and hurt feelings.
Both have several adorable romances brewing.
Actress Choi Yoon Young is my favorite in both
.

very similar female lead and similar contract. But if you like QOF you are definitely gong to love Doctor X.

Both are the dark-side of love or bittersweet love of men who use physical & mental abuse on women for revenge yet fall in love, proving all along that the 'submissive' was and remains in control of the Domme. Difference is endings - journey is similar - Thai or Chinese... BDSM is alive and well or in drama land sells ratings. Best part, both leading Dommes' are SMEXY, standard requirement for a worthy Domme.

Lovable delinquents! Although the fighting and music in Sugarless is more epic :) but both worth a watch.

Bakaleya is like a watered down version. But both have funny moments and the guys are adorable. I love delinquents :3

Both dramas are about a divorced couple who meet again years later in the same workplace and then realised they still have feelings for each other.

Both dramas are romantic comedies about a female bodyguard who has to protect their famous snobby boss and end up falling in love with him.

both dramas perspective are towards marriage. even the genres quite different. we can see real chemistry between the leads. great cable dramas that we can't found on major broadcast network.

both dramas involve the main female character playing as a beautiful heiress and also as a nanny. Also, the main female character loses her memory in both dramas. Enjoy :)

Both about new investigation rookies but you're all surrounded in police and LSIT in an insurance company .. Both into the small details

This drama is not joke.
Well first of all, I liked this drama because of the fact that Eun Ji is the main female character. And because I've found realistic the way of acting a long the plot of the drama.
Although, it appears the topic between the singers or dancers that work under the same company.

--- Talk about "Screwball Comedy"!! ... Both are Hilarious.... w/ Outrageous characters ...and... even more Outrageous Shenanigans !!! ..... and ..... scenes that will literally have you Rolling-on-the-Floor w/ Laughter !!!
--- Both have leading men driven to do Crazy things out of Jealousy...
--- Both have a wonderful , lovable, adorable couple forced to live together due to Ridiculous circumstances.... then love grows , against-all-odds , and overcomes obstacles.

Differences:
--- Fated to Love You is strong on the Romance and love Triangle w/ family involvement .
--- Smile You is strong on the Family drama w/ a surprisingly Wonderful Romance to boot ... etc...etc...

Both dramas are about music industry. In both you'll be able to see a group of 'kids' trying their best to debut, true friendships and loyality, love between an idol and a non-idol, achieving dreams, dating issues and the most important: a music company lying fans in order to cover their idols and keep their company up.