based on my experiences, I had watched numerous unsubtitled dramas (i.e. Turkish dramas, Korean dramas, Indian dramas). And tonight, here are my ideas to share with.

CHARACTERS:

1. two powerful families; both rich.

2. a businessman who had busy plans to complete.

3. a businessman's brother who had envy with his own brother.

4. a happy girl with a good heart, living in a rival family.

5. a female antagonist seems to be irritable to the protagonist.

etc...