20 completely CRAZY things you'll only see in CHINA! ByAndrea Heckler, 10/28/2016 Gourmandize shares Share on Facebook Share on Twitter Pin it Share on WhatsApp Share on Google+ 4/20 Previous Next 4. The traffic is... ...undoubtedly insane. The city of Shanghai holds the record for the longest traffic jam, which extended for 62 km (nearly 40 miles) and lasted 12 days. More steaming articles The "Perfect" Woman According To 18... Only 3% of people can SPOT the hidden... 10 dumb questions you should NEVER ask...