- 刚果红 gāngguǒhóng Congo redA brownish-red organic dye used for coloring cotton and paper; also used as a pH indicator that turns blue in acid and red in base
- 刚果河 gāngguǒhé Congo RiverThe Congo River in central Africa
- 刚果共和国 gāngguǒgònghéguó Republic of the Congocountry in central Africa, also known as Congo-Brazzaville, located to the west of the Democratic Republic of the Congo
- 刚果民主共和国 gāngguǒmínzhǔgònghéguó Democratic Republic of the CongoA country in central Africa, also known as Congo-Kinshasa to distinguish it from the neighboring [[刚果共和国|剛果共和國|gang1 guo3 gong4 he2 guo2]]