It's funny mixed with seriousness. Has a great story line and almost similar to Chief Kim. A humble man fighting for the rights of the unjust.
both have sassy and badass female lead, they are also heiresses. With helping from a strange guy the girls have to fight against bad people who are addicted to money power. There are romance line in both drama. Female lead in Graceful Family is colder than Yeo Chi but sadly, the male lead is kinda... "useless". But both drama are great and must watch
Same creators. Bot have totally awesome characters and story. Both have a lot of comedy, but on the other hand there are some really serious moments too. It takes some time for story to develop, but when it does, everything falls into the right place. Both are one of the bests dramas you can ever see (which is definately not an overstatement!)
Both stories is about an unattractive/poor man falls in love with a sassy female lead (the heir of a big incorporation). The male lead has to be a servant for the female lead, at first they hate each other but then cannot resist the love. However, HotS is more focusing on melodrama (don't worry the romance and comedy are well balanced and make the melo more interesting) whilst MFL is more about love. To me, HotS is way better since every characters and also every elements of genre were built up intelligently, My Fair Lady is a little bit 'cheesy' but this does not mean MFL is bad. Somehow, HotS got a little bit draggy in the last half of the drama, I myself did skip a few melodrama parts but still enjoyed it to the last second!