I only know Dongguan sausage, the following is COPY,
The local specialties are:
Wanxiang, lychee, dried lychee, Dongguan sausage, white sand Oil duck, Mayong banana, Humen shrimp, Humen water fish, Humen custard apple, Wanjiang yuba, Shilong maltose pomelo peel, Dongguan rice noodles, Liaobu bean paste, Houjie egg roll, Phoenix roll, Shilong maltose , steamed rice dumplings wrapped in Daojiao, Xu Fuji candies, Nescafe coffee, Garden biscuits;
Dongguan’s tourist souvenirs include: Humen smoking sculpture "Contest" model, Lin Zexu plaster statue, Lin Zexu commemorative pen insert, Anti-Japanese War British cannons, native cannons, Opium War commemorative keychains, Opium War books, etc., Keyuan stamps, first-day covers, books, etc.
Other tourist products in Dongguan: Humen clothing, Xinhuwei leather shoes, sports shoes, sunglasses, etc. Umbrellas, beach chairs, suitcases, travel bags, travel hats, toys, etc. produced in Dongguan.