Xihu Sugar Factory Popsicles. Xihu Sugar Factory was established in October 1919 by Lukang gentry Gu Xianrong, who merged four old sugar mills to establish the Daiwa Sugar Refinery, with a daily sugarcane crushing capacity of 750 tons. Xihu Sugar Factory was established in October 1919 by Lukang gentry Gu Xianrong, who merged four old sugar mills to establish the Daiwa Sugar Refinery, with a daily sugarcane crushing capacity of 750 tons. Address: 彰化縣溪湖鎮彰化縣溪湖鎮彰水路2段762號 Hours: 00:00–23:59 Changhua