Champong is a Korean-Chinese dish that ... as well as beansprouts (which you can add to this recipe, if you like). Restaurants often make this with only seafood (which you can do), but I prefer ...
seafood balls and fish paste (usually made of carp) from Chinese grocery shops. I also like to add fresh shrimp to the noodles - just remember, after peeling them, to freeze the heads and shells ...