Hong Kong film director Danny Pang had a friend with a most unusual life, who became the muse for his new movie. This person wanders the streets picking up garbage believing it contains the spirits of those who died a sudden, violent death, with the intention to help them cross over to the afterlife. "I first heard about this story from Danny in my kitchen. I was impressed and encouraged him to elaborate it to make it into a script, which he did," recounted Hong Kong actress-singer Josie Ho during a media event held for the movie at Iconsiam in Bangkok, Thailand, on Sept 14. AsiaOne was invited to cover the film's publicity events held…