In China, there are many established practices concerning shoes, many of which have become standard life etiquette. For example, shoes are presented to a baby one full month after its birth; newlyweds have to wear wedding shoes at their wedding ceremony; shoes embroidered with the Chinese character fu are often given as birthday presents to elderly people; and at funerals, the children of the deceased have to wear filial shoes. Among the various shoe-related customs, wedding shoes have played an extremely important role in one's marriage since ancient times.
Source:
http://traditions.cultural-china.com/en/14Traditions4578.html