I swing by in a street one Saturday night and heard lot of voices that I thought are coming from the bottom or basement of a parking lot. Thought it was somebody shouting for help but it actually comes from karaoke bars with restaurants at the ground floor.
It is common to videoke or karaoke bar in any cities are normally equipped by high power and dynamic microphones like Heil Sound to make every sound matters and more fun.
Just bit of a warning though, if you intend to go in some videoke bars, make sure your eardrums are well enough to received loud sounds. Our ears have sensitive parts that we should take care or else we won’t enjoy what we needed to hear.