You can find files used for the current version of Sexuality IAT on the PI China site.
For the IAT task,
Good (好) words are: "快乐", "美妙", "爱", "愉快", "和平", "喜悦", "光荣", "欢笑";
Bad (坏) words are: "伤害", "苦恼", "邪恶", "肮脏", "糟糕", "恐怖", "失败", "可怕";
Gay men (同性恋者) stimuli are: words "同性恋者" and "同性恋", and images "05_GAY.jpg" and "14_gay.jpg";
Lesbian (同性恋者) stimuli are: words "同性恋者" and "同性恋", and images "07_lesbian.jpg" and "15_lesbian.jpg";
Straight (异性恋者) stimuli are: word "异性恋者" and "异性恋", and images "06_hetero.jpg" and "13_hetero.jpg".