Advice on exploring new Industry for Job

I have got 6 yrs experience in Sales / Business Development, out of which 4 yrs in HR / Recruitment Industry.
- As a Key Account Manager, i am involved in managing & developing Corporate Accounts to increase the volume of business & revenue.
- Current we deploy IT Professionals to Clients on Time and Material basis (professional services).
- I am based in Asia.

I am trying to explore new Industry / Career; I like to be in Sales / Business Development though.
Would appreciate your advice, on which Industry or Career line should I focus.

Thanks in advance.