There are many delicious foods in Chang 'an Town, Dongguan, including various local snacks and famous chain restaurants. The following are some recommendations:

1. Liangji Roasted Goose in Xiagang Market in Chang 'an: Many people buy it, and it tastes good. I suggest you try it.

2. Thirteen bowls of hot pot with sea spicy and hundred rivers in Dongcheng: delicious, with good environment and service. It is recommended.

3. Lianhua Mountain: There are four main scenic spots, including the ancient temple, Dongfeng platform, Peak Square and Xifeng platform, which are good places to play.

4. Chang 'an marina bay Park, Dongguan Lianhuashan Country Park, Yuehui Garden, South China MALL, Yinxian Mountain Villa, Songshan Lake, Lemin Recreation Park, Xiangshi Zoo, Yinpingshan Forest Park, etc.: These are well-known scenic spots and entertainment places in Chang 'an Town, Dongguan, which are worth visiting.

5. Various local snacks, such as steamed dumplings, jiaozi, beef balls, fish eggs, tofu, etc., are authentic and affordable.

To sum up, there are many delicious food and places to visit in Chang 'an Town, Dongguan. You can choose according to your personal tastes and preferences.