Michael Wood, London Review of Books' movie reviewer, says:
"Lust, Caution is billed as a film about sex and espionage, lots of both, and occasionally it looks like such a work. All its interesting moments, however, are about something else: style, masquerade, glances, silences. Each character in the movie has a movie running in his or her head, and when a young woman called Wong Chia-chi (played by Tang Wei), about to become a temptress setting up a collaborationist Chinese official for assassination, sits in a cinema and weeps copious tears, we know she will never be able to cry in this way outside the movie house."
Read the rest of the review here.