A very interesting question
Starting with Eastern Russia you could ask for example IVV or Lexx05 at
http://www.sat-digest.com/forum/viewtopic.php?t=4151 from Chabarovsk and Vladivostok. Both have large and motorized dishes for C+Ku Band reception as i see in their signatures and photos. By the way worth for everybody to have a look at
For Australia a good location to ask is
http://tv.groups.yahoo.com/group/Apsattv/ . I have seen people there writing also from Thailand, Indonesia and Papua New Guinea.
If you find something please let us know. These beams seem to be very narrow so don't hope too much.