11:11 am to 22:11 pm. According to the official website of Shanghai Parkson Youke City Plaza, the business hours of Shanghai Parkson Youke City Plaza are from 11:11 a.m. to 22:11 p.m., and holidays are endless. The mall provides a variety of services and facilities, including branded clothes, gourmet restaurants, cinemas and so on. Shanghai Parkson Youke City Plaza is a shopping center located in Xuhui District, Shanghai, which is a cooperation between Parkson Department Store and Youke Workshop.