(("12th anniversary")), wearing a pink dress, a long twin tail

(("12th anniversary")), wearing a pink dress, a long twin tail, a little tearful with a big smile, sparkling large eyes, standing in the center, surrounded by colorful flowers (roses, cherry blossoms, sunflowers), characters on the background, shining pastel color gradient background, chandelier-like light effect, gorgeous and fantastic atmosphere, super detail, vivid colors, 4K image quality, soft lighting,