1girl, d, bad_pixiv_id, beret, blue_eyes, bow, bowtie, breasts, cleavage, dress, elf, elysia_(honkai_impact), gift, green_bow, green_bowtie, grin, hat, holding, holding_gift, honkai_(series), honkai_impact_3rd, long_hair, looking_at_viewer, merry_christmas, nail_polish, pink_dress, pink_hair, pink_headwear, pink_nails, pointy_ears, rena_(_rrena), signature, simple_background, smile, solo, strapless, strapless_dress, teeth, upper_body, very_long_hair, white_background, white_sleeves