If you are overseas or at another university, please first look at the web site for the UWA international centre . Every year students ask me some standard questions as they search for a project.
Every student is different.
Then you need a supervisor who will set regular goals and deadlines. Then you need a supervisor who will not interfere all the time. I don't claim to be perfect but I am adaptable and will try to choose a style of supervision that will help you get the best possible degree. I have given some project ideas on this page but they are only ideas. If you have a hobby, a sport, an artistic flair, or an obsession, we might be able to invent a project that will suit your needs.