What constellation is Buddha?

Buddha's birthday is the birthday of the Buddha [the eighth day of the fourth lunar month (April or May in the solar calendar)], also known as the Buddha Bathing Festival. On the same day, the main Buddhist temples in Hong Kong will hold a grand celebration, and thousands of good faith societies will participate in the Buddhist bath celebration. Baolian Temple on Lantau Island, which has the world's tallest outdoor bronze sitting Buddha, is the focus of sacrificial activities. On that day, good believers can enjoy delicious vegetarian food prepared by monks in Baolian Temple. A similar grand ceremony was held in Miu Fat Monastery, Tuen Mun, New Territories.

Even so, Taurus should be more accurate.