Lai fun

Lai fun is a short and thick variety of Chinese noodles commonly served in broth. It is commonly found in the Pearl River Delta region and to some degree amongst Chinatowns overseas. Its name comes from the Cantonese language, "濑" referring to "swift currents" and "粉" referring to "food (in this case noodles) made from starch or flour (in this case rice)". 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.

Source: Wikipedia