Shanghai Lao Lao is a Shanghai cuisine chain restaurant located in a shopping mall in Causeway Bay, Hong Kong, reached by taking an escalator to the first floor. It serves xiaolongbao, dan dan noodles, duck eggs, and salted egg yolk chicken wings. A 40% discount applies after 2 PM, and a 60% discount applies before 5:30 PM. Tissues and napkins are not provided by default and must be requested, and a seating fee is charged separately.