Yes this place is crazy packed every night. You'll walk shoulder-to-shoulder with other visitors. But it's still enjoyable. From food to clothes, from girl's (hats, sunglasses, accessories,shirts, skirts, cocktail dress!!) things to boy's things (wallet, shoes...branded shoes like Nike & Adidas at crazy price). One significant thing is the sellers are friendly and patient enough although most of them cannot speak (and do not understand) English.
One note, this place is not a place where younger children will enjoy...it's too crowded and they may get lost among so many people. Although my teens enjoyed it, we always stayed closed each other and never separated.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.