Help me to chose topic for dissertation

hi

I am pursuing my master's in malaysia. After arriving here i came to know the fact that there is no standards here.i can't go back and decided to complete my masters. Inorder to get my degree i need to do dissertation. i am baffled to chose anything between business analytics and project management. Please suggest me the topics that i can do my dissertation. Any more advices regarding projects and my education are welcomed.
please help and guide me.

thanx.