Chinese wallpaper was once a luxury reserved for European nobility, with prices that were staggeringly high. As more Chinoiserie artists emerged, this elegant style of home decoration gradually found its way into the homes of Europeans. London-based artist Diane Hill traveled to China several years ago to study traditional Chinese painting with master artists. Today, she is dedicated to promoting Chinoiserie in Europe. In addition to selling exquisite hand-painted wallpapers, Diane also offers o