Children play at a playgroup class, on Peng Chau island, in Hong Kong, China September 19, 2022. Newcomers drawn by an idyllic lifestyle and low rents in one of the world's priciest property markets are rejuvenating Peng Chau, reversing an exodus in the 1970s as fortunes waned in the area, once home to Hong Kong's biggest matchstick factory. REUTERS/Tyrone Siu SEARCH "PENG CHAU SIU" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.