Lost in Lantau

Derrick Chang's photographs (including The Long Walk, left) that celebrate the life and craft of traditional tofu fa seller Mok Kau-moon (who died in July last year), and highlight the social predicament of elderly people living alone in Hong Kong; part of the sales proceeds go to the HK Family Welfare Society. Tue-Fri, 2pm-8pm, Sat, noon-8pm, Voxfire Gallery, 1/F, 52 Gage St, Sheung Wan. Inquiries: 2581 3385. Ends Jul 28