at a local shopping centre in sydney with a large number of ex-PRC chinese australians, i have sometimes seen ethnic chns jws. with a table like stall, and a chns brother sitting behind trying to look official.
but they have not been around for the past 2 or 3 years -- or, at least, i have not seen them.
actually, the mormons are the most active in this shopping centre, all these mormon missionaries are apparently trained to speak chinese very well, and i guess it must be said that they are targeting the local chns much more professionally than the witnesses are.