 According to Chinese astrology, there are certain numbers, colours, flowers and directions that are lucky for each sign. Pay attention to them when you can for some good fortune. Rat Born: 1948, 1960, 1972, 1984, 1996, 2008, 2020. Two and three are lucky numbers for Rat, whilst blue, gold and green are particularly lucky colours. ... What each Chinese zodiac sign can do for good luck... 