A Chinese couple shows their marriage certificates at a registration office in Hefei in eastern China's Anhui province. Chinese couples flock to registration offices to marry in the belief that the "11.11.11" date is the most auspicious in a century. Photo courtesy: AFP

Hundreds of Chinese couples line up to marry at a registration office in Hefei, China. Photo courtesy: AFP

Cyclists wait near an electronic clock showing the date 11.11.11 at an intersection in New Delhi, India. Photo courtesy: AFP

Indonesian bride Anita Sari kisses the hand of the groom Rudiyanto during their wedding ceremony held at 11 o'clock in Jakarta on November 11, 2011. Like in many other countries in the world, many people in Indonesia flock to registration offices to marry on this auspicious day. Photo courtesy: AFP

Newlywed couples during a mass wedding ceremony at Thean Hou temple in Kuala Lumpur. Photo courtesy: AFP

Newlywed couples walk to a temple during the mass wedding ceremony at Thean Hou Temple in Kuala Lumpur. Photo courtesy: AFP

Miko and Billy Tsang from Hong Kong walk down the steps of Victoria State Parliament after their marriage in Melbourne, Australia. Photo courtesy: AFP