One Hundred Horses is a 7.76 meters wide Qing dynasty silk and ink painting by Giuseppe Castiglione, known in China by his adopted name Lang Shining (郎世寧). It was painted in 1728 for the Yongzheng emperor. Giuseppe Castiglione, 1728 — painted at 40. Ink and silk. 94.5 × 776.2 cm. In the National Palace Museum. Wiki link