1girl, arknights, bare_arms, bare_legs, bare_shoulders, blue_hair, blush, ch'en_(ageless_afterglow)_(arknights), ch'en_(arknights), chair, china_dress, chinese_clothes, double_bun, dragon_horns, dragon_tail, dress, hair_bun, high_heels, horns, long_hair, looking_at_viewer, official_alternate_costume, parted_lips, red_dress, red_eyes, red_footwear, shenqi_xiao_hong_zai_nali, sitting, sleeveless, sleeveless_dress, solo, tail, thighs