Sharp-eyed internet users have been mocking clips in the film of a Chinese doctor wearing a face mask but no surgical gloves when operating on Iron Man, as well as not-too-subtle product placements for a domestic milk drink.

BBC: China media: Fake food scandals

The most bejeweled model I saw on my visit was the Beijing Opera Mask, made primarily for the Chinese market.

FORBES: Writing Instruments As Objets D��Art