Chomchom, cham cham, or chum chum (Bengali: চমচম) is a traditional Bengali sweet that is popular in Bangladesh, India, and Pakistan. It comes in a variety of colors, mainly light pink, light yellow, and white. It is also coated with coconut flakes as a garnish.
Porabari in Tangail District, Bangladesh, has been famous for about 150 years for a type of chamcham that originated with Raja Ramgore, originally of Balia district in Uttar Pradesh. This sweet has an oval shape and brownish colour.