Firstly, before I answer your query, would like to know what you had in mind, while selecting Hindi Honours.
Secondly, what are you currently doing???????
Anyways trying to answer your question.
As a Hindi Graduate, you can opt for the job of an Interpreter.
Most of the media houses and literature houses, generally have this vacancy.
Apart from your language command, you must also have knowledge over other languages, especially regional languages.
So if you are interested in this job profile, you can opt for learning different languages.
Other than this, you could opt for course