Hello,
I am an Indian working in Program Management role for 4 years.

I have scored 640 in GMAT.

Could you suggest me some good B Schools in Asia with this profile? In case this score can give me scholarships, that quite preferable

Do you have a specific country in mind? Asia is a big place. I'd do some research, starting with this site:

http://www.find-mba.com/article/430/a-dragon-unleashed-mba-programs-in-south-korea
(South Korea)

http://www.find-mba.com/article/402/mba-programs-in-emerging-markets-china-and-hong-kong
(China and Hong Kong)

Narrow your options a bit before you start getting serious about schools.

As for a scholarship based solely on your GMAT score, I highly doubt it.

Do you have a specific country in mind? Asia is a big place. I'd do some research, starting with this site:

http://www.find-mba.com/article/430/a-dragon-unleashed-mba-programs-in-south-korea
(South Korea)

http://www.find-mba.com/article/402/mba-programs-in-emerging-markets-china-and-hong-kong
(China and Hong Kong)

Narrow your options a bit before you start getting serious about schools.

As for a scholarship based solely on your GMAT score, I highly doubt it.

N. Korea????

He must mean South Korea. North Korea known neither for its stellar business schools nor for career prospects in corporate finance.

Just look around a bit. There are decent, accredited schools in all of the places you mentioned (assuming you did mean South Korea).

I don't know about scholarships in these places, though.

Check the KAIST Global MBA program!

They have Hyosung-KAIST MBA scholarship for Indian students, 100% funded by Hyosung Corp. plus a job opportunity to work with them