Joe Ma celebrated his 20th wedding anniversary with special photoshoot with his wife Zhang Xiaolan, as well as an annual charity dinner, to be held this Friday.When they were married twenty years ago, they did not shoot wedding photos, so they decided to mark this year with a photo shoot.The first series of wedding photos was themed around Hong Kong urban culture and antiques, and was shot by a British photographer. The couple visited many old districts in Hong Kong, as well as some historic buildings for the shoot.They said: "Because we are natives of Hong Kong there are a lot of collective memories, good feelings and sense in these scenes. A lasting marriage is like old cultures and antiques, getting more and more tasteful with age and more precious. "Zhang Xiaolan wore a gown and evening wear designed by designers Lin Shubin, Ma Weiming and Koyo William.It took two days to visit ten urban Hong Kong locations, including Temple Street, Sheung Wan Wing Lee Street, Hung Shing Temple, Tai O Heritage Hotel, etc., shuttling between locations.When shooting at Temple Street, they had a chess scene which was captured on camera. When they visited tenement buildings at Wing Lee Street, they used neighborhood laundry hangers and LPG cylinders as props, which were very authentic.