Salão de Unhas Paris (2013)

A (not necessarily that she intentionally pretends) to be a guy and works at a coffee shop.

Short drama where female lead plays a male in order to save her writing career

Both dramas deal with a girl pretending to be a guy and working with a bunch of guys.

In Coffee Prince also, the female lead disguises and works as a boy to pay off her debts.

both have girl pretending to be a guy.

Even though they are not similar they both have really hot guys.

They both have really hot guys working in a shop with a girl.

Quirky gender-benders with handsome men, romance and idol actors.

Both of these dramas are about girls who disguise themselves as guys. Nail Shop Paris has the same feel as Ikemen Desu Ne.

Both dramas deal with a girl pretending to be a guy

In both dramas gumihos show up. There are hot guys too~ And both dramas are short, so you can devote a little bit of your time to watch this.

Fang Jia Hua is the successor of a business. His dream is to open a chocolate store and be an expert in chocolate. He ends up leaving his business and his family to fulfill his dream. Hong Xi En is someone who spent her days slogging and taking up part time work. One day, she ends up working for him and above all, she has to dress herself as a man for the job.

Both dramas are Korean and base is about Gumiho. Also each episode has a mystery and the leads help or find out. Its really good to watch. I found it randomly on Youtube.
Enjoy!!

Both are cute, light hearted dramas about a small business that helps its customers. Both dramas have got supernatural elements in them.