Mooncake packaging design ideas typically involve incorporating traditional Chinese elements, using culturally relevant colors and motifs, ensuring the packaging is both visually appealing and functional. Key aspects include: 1. Utilizing Chinese symbols and decorations, like the moon, lotus flowers, or Chinese characters. 2. Choosing auspicious colors like red, gold, or green. 3. Ensuring the packaging can be easily opened and closed for gifting purposes. 4. Incorporating eco-friendly materials to be sustainable.