In the occult world, 777 represents magic, mystery, and the ultimate good fortune. Now, it also marks the seventh birthday of Liquid Laundry. On July 23, gleam and beam with Liquid Laundry 7th Anniversary: Liquid Splash for a fluorescent, carnival night. Their Laundry room will be transformed into a techno party with a psychedelic streak — remember to wear fluorescent clothes or jewelry. Make-up artists and hair braiding professionals will be on site to help out. Early bird tickets are 108rmb (July 22 before midnight), regular tickets are 128rmb (July 23 before 8pm); your ticket includes 3 servings of snacks or drinks. Add 77.7rmb for 2 additional servings. Party is from 9pm to 1am.

• Nightlife