1, Food Paradise: This name can express that the theme of group chat is about food, which makes people feel full of expectation and joy.

2. Catering World: This name can express that the theme of group chat is about the catering industry, which makes people feel full of professionalism and enthusiasm.

3. Fan Youqun: This name can express that the theme of group chat is to eat together, which makes people feel kind and close.