A man snaps a photo at the 2013 Art Beijing Expo in Beijing, on May 1, 2013. The expo was held at the Agricultural Exhibition Center from May 1 to 3. Over 150 art organizations across the country have joined in the expo where oil paintings, sketches, sculptures, calligraphies, and chinaware are on display with auctions and charity activities also organized. [Photo/Xinhua]

Rubber Duck by Dutch conceptual artist Florentijn Hofman floats at Hong Kong's Victoria Harbour, with the island skyline looms at the background, on May 2, 2013. [Photo/Agencies]