Tangerines and Oranges. Displaying and eating these fruits is said to bring wealth and luck. According to the Chinese Culture Center of San Francisco, the tradition stems from the way the Chinese words for gold and orange sound alike, while the word for tangerine echoes luck. “It’s good if they have leaves,” adds Lum, “because leaves symbolize longevity.” But don’t group them in fours, because, Dunlop says, this number is associated with death.