there was a good scholarship email from my university, though many would be interested from Pakistan, these kind of opportunities just gone to privileged class or just missed by Pakistanis.
===
CASTME Scholarship
The CASTME Scholarship is an annual award to study a Masters degree at the University of Westminster in London There is one general scholarship i.e. students from any Commonwealth country may apply and two others for students from Mauritius and Antigua.
The scholarships are competitive and we anticipate high numbers of applications.
The scholarship consists of payment of Tuition fees at the University of Westminster, accommodation, flights, visa costs, an arrivals allowance, (for suitable clothing) a book allowance and a living allowance of £400 per month, consisting of £250 cash and £150 food allowance. The value of this award is c. £25,000.
The successful candidate will need to demonstrate how the skills and knowledge they will gain from the course will further CASTME’s aims (www.castme.org ) and the millennium development goals - United Nations Millennium Development Goals
In particular the candidates will need to show how this award will enable them to enhance the teaching of Science, Technology or Mathematics in their home country.
Candidates must be nationals of a developing commonwealth country - www.thecommonwealth.org/Internal/142227/members/
The successful candidate will be required to return home immediately on completion of their degree. They will be expected to be active members of CASTME in their home country.
Further criteria for the award are, academic excellence (candidates should hold a minimum of an upper second class honours degree, or equivalent) and financial need. Your referee for the application should be a person of standing who is able to comment on your financial status.
All applicants for this award must first be holding the offer of a place (conditional or unconditional) on a Masters programme at the University of Westminster
The deadline for applications to be received is 31st May of the year in which you wish to study.
The decision of the awarding panel is final and no correspondence will be entered into with unsuccessful candidates.
Attempts to lobby CASTME or the University of Westminster will render your application invalid.
=====================
apart from this, there are others too, but i thought the above is the best one. have a look.