Well most of us know better than to look for dim sum at night, but there are posters who can't get to Chinatown in the day time and have asked about night time dim sum. Numerous signs on the front of Jing Fong's premises now proclaim "Dim Sum on Demand after 4 pm." I presume this means menu dim sum, not carts. (I don't think I've ever seen dim sum carts at night.) This might also be a valid reason to go to Jing Fong, aside from the spectacle of it all.
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