Well they are parked on Sedo, that's not the best tool to measure the referrer. anyway, yes I can presume a good part is natural traffic of that kind. They seem to appear on more than one Chinese search engine as well.
Take into account that I HAVE YET to ask the AUTH code for the domain after that someone buys. So some days are necessary. In case you can tell me you are seriously interested in a given name and I can ask the auth code in advance. But pls don't make me waste time as it is not always easy with my registrar
