Maria Lobo's abstract mixed-media paintings inspired by Asian calligraphy, including Copper Ex. Tue-Sat, 10.30am-7.30pm, Sun, 2pm-7pm, Sin Sin Fine Art, G/F, 1 Prince's Terrace, Mid-Levels; Sin Sin Annex, 53 Sai St, Central. Inquiries: 2858 5072. Ends Feb 14