The OnePlus 5T was launched for pre-order in China on November 28 and has scored over 400K registrations. Plenty of the registered users are involved into various raffles for a discount or a free unit of the latest OnePlus flagship. Bear in mind that the number of registrations does not mean actual pre-orders. The amount shows people that are having some interest in the OnePlus 5T and most likely only a small part of them will actually end up buying it. The OnePlus 5T will arrive in China on December 5 with two unique features - it comes with Hydrogen OS instead of Oxygen OS (so...
Source: https://www.gsmarena.com/oneplus_5t_over_400k_registrations_china-news-28537.php