The official Chinese editions of the game were released by Ubi Soft Shanghai. The Leon and Claire scenarios were released separately. Both were released in black cases with cover inserts. Cardboard slipcovers were not used yet. This was probably the first game in the series to be officially released in China.
This Leon edition contains the game disc, a disc with various Resident Evil 2 and perhaps other Capcom contents, a Leon manual, and a grey registration card.
A more common edition came with a green registration card. There may also be a variant with a red registration card, but this is not confirmed.
Thanks to kongfz.com (images 1-3).