Hello, Ziyanda -
Fixya.com is not the best website for asking about funding for your university education. It is intended as a website for questions and answers about how to repair _things_.
Using Google and the following search phrase, with quotation marks as shown:
"south africa" "higher education" "financial aid"
I found this article from October 2016, which may prove helpful to you:
All the highlighted words in the article are links to more information. I suggest you read the article and follow the links for more information.
I am a librarian by profession, in the USA and wish to guide you to more relevant sources of information.