Although they say this is a spin off from fated to love you it really isn't. Drunken to Love You is hilarious and there are funny moments almost all the time. Sometimes Taiwanese dramas seem to have a lot of melodrama in them, but this one didn't. However, there are some awful characters, occasional bad acting, and cliché moments but overall Fated to Love You is really likeable.
Now Rainie was awesome ! she seemed so very grown up and not like a kid anymore. Her crying scenes were really tear jearkers, and she really conveyed what the character meant. She is a really good actress. Joe Chang was really good as well but he did have a bit of an overacting bug, still you could really connect with him too. Tiffany Hsu was awful. Not only did it seem like the character was written poorly but her acting skills were the pits and she had no chemistry with Tom Price. (Plus she was annnnoying!!) The mother started out evil for like 1 episode but you will come to love her. You will see all kinds of reoccurring characters and if you watch it on Viki your friends will help pick those folks out!
Drunken to Love You has way less drama going on than Fated to Love you. However, with that said it seemed that Rainie cried just as much.lol. If you loved Fated to love you, if you keep in mind that this is a completely different drama you will like this too. I think both dramas had an innumerous amount of flashbacks and it seemed like there were new characters just coming out with no real purpose. Drunken had a lot of nice sub plots going on but none of them were as developed as the sub plots seemed to be in Fated.
This was a good watch it wasn't heavy with the drama, but it was funny and mainly cheery and had a really sweet ending. That you may not even see coming!
p.s loved the soundtrack.