This is easy. It's ranked from the highest to the lowest. Here's my list:
1)Mafia Tee Ruk(Medta Mahaniyom)-Chakrit.Pat<<< Hardly any lakorn like this. Rare to find and is so sweet with all sorts of mixture
2)Ruk Nee Hua Jai Rao Jong(Lakorn Thai)-Ken.Jannie<<< Very funny lakorn with Jannie all stupid like and Ken all crazy
3)Rahut Rissiya(Polyplus)-Paul.Noon<<< Just got very intense and sutff. Even if it's not original, it was still a good revenge
4)Mae Krua Kon Mai(Step Onward)-Pat.Nat<<< Totally comedy of the year. Pat did an awesome job doing all those wacko stuff
5)Ram Pissawad(Polyplus/Two in ONe)-Paul.Pat.Noi<<<Noi did an awesome job as nang'rai there. Very, very extreme lakorn, one that we don't see much these days
I only have top 5...Seems like I'm missing a lakorn here... I guess not.