Buns with a plastic covering to protect from the rain are seen on a small “bun mountain” at Hong Kong's Cheung Chau island in Hong Kong, China May 21, 2015, ahead of the upcoming Bun Festival on May 25. The festival celebrates the islanders' deliverance from famine many centuries ago and is meant to placate ghosts and restless spirits. (Photo by Tyrone Siu/Reuters)
