Any good quality scholarship is expected to have many applicants with excellent results, credentials and of sterling calibre. This is true of undergraduate scholarships and even more so for postgraduate scholarships.

You could consider something like THIS - but as you can see, it's mainly for Singaporeans and Singapore PRs. Singapore places great emphasis on the nurturing of human capital and talent. The competition is understandably intense and fierce.

Another option is to check out university scholarships - some universities do offer limited awards, but again, these may not cover the entire cost of the studies. Here's is an EXAMPLE.

The FULLBRIGHT scholarship is a scholarship for graduate studies (in selected fields) - I'm sure there'll be a similar offering from the US Embassy in Malaysia.

Have you looked into any of these options?

Good luck!