We’re hearing rumors that Shanghai’s premier street of sleaze may have finally gotten the red stamp. A tipster rode by Tongren Lu earlier today and found that a big Expo wall had been put up in front of it. Simple renovations or did the Jing’an authorities decide that ladies of the night weren’t what they wanted the city to sling – even if it’s always been a big hit with the foreigners? UPDATE: We went to check it out ourselves last night. It seems that the strip is still alive and well – the Expo work is happening to the building next to it.