The Chinese deluxe edition was available for pre-order from September 15th to 21st of 2000. It was limited to 2000 copies, and the first 1000 orders included a magazine with CD-ROM as additional bonus.
It came in a big box as advertised in the regular edition, and contained a T-shirt, a watch, a combined manual and guide book, a card deck, and the same Ubi Soft CD-ROM as included with Resident Evil 2 Claire (Complete Chinese Edition). It is not confirmed that the game case shown on this page is the correct edition, but there is no known alternative.
1. Front of case
2. Back of case
Thanks to kongfz.com (images 1-3).