heyzon:

Is there any Korean or Chinese drama which  the female lead is interested in medical herbs and want to be be doctor?

Maybe Hwarang? FL is learning to be a doctor (her father is one).

 heyzon:

Is there any Korean or Chinese drama which  the female lead is interested in medical herbs and want to be be doctor?

These are a few that comes to mind...

But Yes, you can try on the main country threads, or the recommendation forum. You'll get more answers on there.

 heyzon:

Is there any Korean or Chinese drama which  the female lead is interested in medical herbs and want to be be doctor?

One that automatically comes to mind is.. 

Or you can try the recommendation forum. You'll get more answers on there.

hello! I am pretty sure i have watched 2-3 dramas where rich ML (chaebol) asks FL to become his Mistress but she refuses and they fall in love and have HEA together.  But right now i can't recall any on them . Please help.

 heyzon:

Is there any Korean or Chinese drama which  the female lead is interested in medical herbs and want to be be doctor?

There is a chinese drama called Gen  Z and the fl is intrested in medical herbs, it might be what u are looking for

 SKY:

hello! I am pretty sure i have watched 2-3 dramas where rich ML (chaebol) asks FL to become his Mistress but she refuses and they fall in love and have HEA together.  But right now i can't recall any on them . Please help.

Try Story of Yanxi Palace.
As for modern drama, I have no idea.

 heyzon:

Is there any Korean or Chinese drama which  the female lead is interested in medical herbs and want to be be doctor?

Legend of Yunxi (but she's also a poison expert)

https://forms.gle/X38wLgTKm8FJbK1P9
recommend me a drama          its really safe google form

 autumn iris:

Legend of Yunxi (but she's also a poison expert)

https://forms.gle/X38wLgTKm8FJbK1P9
recommend me a drama          its really safe google form