Chaozhou snacks are more authentic, and most of them gather in the ancient city, which is easier to find.
Shantou's industrial and commercial and urban management is relatively strict, and there are far fewer people who specialize in selling snacks.
I have been to Shantou several times and found that several kinds of snacks have been stolen. Although I can't generalize, I think the boss is dishonest.
The difference between the two places is about 40-60 minutes.