Create a completely new Vietnamese promotional poster with large 3D percentage text and flying gift boxes.
Style: bright, soft-shaded 3D commercial graphics, clean and premium geometry.
Layout: square frame, 45% number at the center, three gift boxes at the corners, and time below.
Exact text: "ƯU ĐÃI LÊN ĐẾN 45%", "01.08-31.08.2026".
Language: use only Vietnamese and numerals; do not translate into other languages.
Design changes: use deep purple, coral orange, cream, and mint green with orange ribbons.
Background: light cream background with curved purple and mint green patches, ample breathing room.
Removal: logos, brands, watermarks, URLs, QR codes, small text, and notes starting with "*".
Avoid: exact copying, original colors, typos, random text, and copyrighted brand elements.
