Lai fun
It is commonly found in the Pearl River Delta region and to some degree amongst Chinatowns overseas.Lai fun may also be referred to as bánh canh, a thick Vietnamese noodle, in which case it is made from rice flour and tapioca starch.Lai fun noodles are often made from rice flour and/or tapioca starch and are available in short or long varieties.Lai fun in Hong Kong has a more bouncy texture and is often served with roast goose, which lends both the noodles and broth a deeper flavor.The ends of lai fun noodles are often cut straight down as opposed to leaving a tapering "tail.