recommend a drama where the hero is naive and heroine is a tomboy .what im exactly expecting is similar to     secondary couple in MY GIRL, chinese drama. 

any language is fine please suggest drama after 2013 

thank you

Oh My General - I think you may like this, but it is a historical drama!

i already watched this . thank you

jiminasha I can think of quite a few tomboy FLs, but I haven't seen My Girl. Can you give some more detail about what you mean when you say you want the ML to be naive? Naive in the sense that he's sheltered and doesn't know much about life? Naive in the sense that he doesn't have romantic experience? Are you looking for a ML that's kind and innocent, or more a ML that isn't particularly smart / talented / successful?

The secondary couple in Mr Honesty is very similare to the one in My girl. 

Watch Itaewon Class.

The heroine has a tomboyish appearance and behaviour.

There is also a cute trans case in this kdrama just in case you like

Strong Woman Do Bong Soon

Who Are You: School 2015 - Go Eun Byul 

Fake Princess - Chang Le

One of the couples from Sweet Combat sounds like that. She is definitely a Tomboy, but I don´t know if I could say he is naive.

Yoona's Street (2014) the FL is a tomboy. She is a pickpocket who doesn't back down from a fight who meets a guy who is studying for the civil service exam.