Wenchang Chicken
Although many people have heard of "hainanese chicken rice", only the method of preparing the chicken originates from hainan, from a dish known as wenchang chicken, which is also considered to be the signature dish of hainan throughout china. the method of cooking the rice was actually developed by overseas hainanese after they migrated to what is today singapore and malaysia.
Seafood
Very good, very fresh and at reasonable prices
Betel Nuts
Try Betel Nuts turning you a little befuddled