This document advertises an event called "Night Before Doomsday" hosted by ZZISI Co., Ltd. The event will take place on December 20, 2012 from 7PM to 10PM at a restaurant in Ho Chi Minh City. It will include cocktails, finger foods, music, and games. The cost is 399,000 VND per person, with a 10% discount for groups of 3 or more. Interested people can register directly at the company address or online by providing their name, occupation, phone, email, and personal interests. The goal is to meet new and interesting people and enjoy a wonderful dinner, whether or not doomsday actually comes.