This hidden cave on Railay Beach in Krabi province, Thailand displays a large collection of rather unique wooden charms, as all are different lengths and shapes of phallus.

The charms or 'Palad Khik' are a kind of Thai charm for good fortune. The phrase 'palad khik' means "honorable surrogate penis".

The amulets range from a few inches to several feet long in length. Smaller versions are usually worn on the body while larger versions are displayed in shops and other establishments.

Palad Khik are a multi-purpose charm, young boys wear one for protection against water ghosts while swimming; while women carry a miniature Palad Khik in their purse to ward off snatchers. Men also wear them for protection and to attract women.