You called China?
Easter began here as a festival to the goddess Eostre - a saxon goddess of the Spring. She was sometimes seen as a consort of the sun god. The bunny is indeed the Hare, and the eggs and hare exist in spring fokelore as they are potent symbols of fertility.
It should be noted though that the Pagan spring festival is the Spring Solstice, and the Christian Easter is moveable, based on the lunar calendar and timing of Passover. Although most of the folk traditions cross over nicely, the main story of the Christ's resurrection is the cornerstone of the belief, and an amazing story. Unfortunately, like most good biblical tales, it was also almost identical to a rival tale of Attis, consort of Cybele, born of a virgin, sacrificed and reborn on the third day. There were huge arguments in early Christian days over which story was real, but the message given should not be lost, as it is common in most religions - that of sacrifice, rebirth and hope.