Asian area: sushi, kimbap, hand rolls; coconut red bean cake cut into small pieces, coconut balls, coconut sago fruit juice (just make a large bucket in advance and pour it into small bowls), Chinese style There are so many dim sums, including spring rolls, pot stickers, roasted sweet potatoes, shredded chicken cold noodles, fried noodles, and steamed dumplings, it all depends on the conditions on site.

European area: sandwiches, hot dogs, small pieces of soda crackers with potato salad or cheese; make egg tarts in advance and bring a small oven or small oven to heat them on site; crepes (milk Egg pancakes require a pan and an induction cooker or stove); go to Carrefour to buy some baguettes and bread. There are many kinds of cheese there, which can be used as snacks. If you have an oven, mix butter with salt and brown sugar. Spread minced pepper and garlic on 3 cm thick baguette slices diagonally, and bake in a 180°C oven for 8 to 10 minutes. The whole place will be fragrant.

American area: Mexican chicken tacos (may be a little difficult) grilled chicken wings, various BBQ.

Hope I can help you~