What kind of meat is usually used as the main ingredient in Southeast Asian cuisine?

In fact, the dishes in Southeast Asia are all in the same strain. The only difference is the taste. Usually use coconut milk, curry, fish sauce, spices and other seasonings, mainly seafood, chicken and pork, and eat less beef and mutton. There are many immigrants from China in Singapore and Malaysia, so Chinese food is one of the reasons why Singapore and Malaysia are different from Thai food. Singaporean food and Malaysian food are actually a mixture of local food and China food.