The Russian distributor has a long(ish) history of renaming models after famous people. They recently took over the (previously moribund) US distributorship (onyxboox.com). To confuse matters further, some of their newer 'famous people' models are in fact minor variants of the base models.
The official Onyx Boox website is
www.onyx-international.com which, when you press on the UK flag for the English version, takes you to
120.76.193.63/index.php/en/.