While there is bland plain congee (白粥 ~ white congee) there are many varieties with other flavours. Here is the breakfast menu from a local small restaurant.
Translation:
Congee / Porridge:
Frog congee
Pig Offal Congee
Fish congee
Beef congee
Chicken congee
Preserved egg and lean pork congee
Lean pork and leaf mustard congee
Rice field eel congee
(Pickles and chilli are served on the side for the savoury congees.)
Sweet congees
Mung bean congee
Eight treasure congee
Peanut, silver ear fungus, jujube and mung bean congee