At the New Yorker, Evan Osnos has an entertaining round-up of how the online wags of China have responded to SOPA. Mostly, it seems, with humor:
At last, the planet is becoming unified: We are ahead of the whole world, and the ‘American imperialists’ are racing to catch up.”
“I’ve come up with a perfect solution: You can come to China to download all your pirated media, and we’ll go to America to discuss politically sensitive subjects.”