People of Asia are no stranger to ghost stories, but some terrifying tales have stood the test of time. Head to the Chanoei No. 81 mansion in China, where ghosts are said to have sent even the bravest souls fleeing from its crumbling walls. Travel to India to the Sanjay Gandhi National Park, where you will see much wildlife-and perhaps a vanishing hitchhiker. Go to the Penang War Museum in Malaysia, where ghosts are said to roam among the artifacts...