Spooked by China art prices? Asians turn to JapanTOKYO (Reuters) - Last November, a set of abstract gunpowder drawings by a Chinese artist fetched $9.5 million at an auction in Hong Kong. The top result for a painting by a Japanese artist at a Tokyo auction that same month: $140,000. Art prices around the world are going through the roof, driven by Chinese, Indian and Russian buyers. But Japan’s art market, like its economy, has been subdued, de
