Yum Cha (also known as Dim Sum) traditionally means to 'drink tea' but these day's there's a whole lot more to it. Growing to popularity in the 1970's in Australia, Yum Cha generally represents a lunch service where patrons dine communally on Chinese delicacies that are not ordered from the menu but instead wheeled around on a trolly. Think barbeque pork buns, spring rolls and even chicken feet.