there is motonav with maps covering Indonesia, Brunei, Malaysia, Singapore, Thailand, Hong Kong and Macao. but only applies to motorola phones such as milestone, backflip and cliq. will cost u $74.99

All milestone user should have the 60 days trial version, since I bought this phone 3 months used I dont get the chance to actually try it out. The app will still run but all the POIs and the navigation guide are disabled. I dont think I will pay that much to get it running again, maybe find some ehem2 version first just to try it out.