You can highlight regions of Australia (e.g., Victoria, Queensland), Canada (provinces), China (e.g., Hunan, Jiangshu) and USA (states, cities) on ZeeMaps. Use the Additions -> Highlight Region menu item and then select the appropriate country and state in the resulting Add Region dialog.
We support state-level region additions in Australia, China, Canada and USA. For USA we also support cities. You can also highlight regions at the country level for any country.