ChinesePinyin Chen Hui Xian (陈慧娴), Meng Hui Yuan (孟慧圆) – 用心良苦 (Yong Xin Liang Ku) English Translation Pinyin Lyrics 用心良苦 (Yong Xin Liang Ku) Lyrics – Chen Hui Xian (陈慧娴), …