can do it in Melbourne , you can drive with malaysian license for the whole time actually. I think there's a lady in glen waverly who does this , all my Clayton friends went there to get it done.

the other way is international driver license but that is not really needed anymore.

most ppl just drive with malaysian license , not really bothered.

Just remember if you drive modded car you will be stopped by police multiple times. They like to kacau anyone with special cars. if you want to mod your car at least do it sleeper style.