Front and center on the card, an adorably round, kawaii-style panda with a large, exaggeratedly joyful expression is wearing a tiny, pastel party hat perched jauntily atop its head. Its cheeks are rosy and its eyes are big, round, and twinkling with a hint of glitter. The panda is holding a balloon bouquet of pastel pink, mint green, lavender, and baby blue, each balloon featuring cute little faces with various expressions, like winking or sticking out their tiny tongues.

In the foreground, there's a small, chubby unicorn with an oversized, swirling pastel rainbow mane, happily nibbling on a cupcake topped with a swirl of pastel frosting and a single candle. The unicorn's horn is a candy-cane twist of pastel colors, and its tail is a cloud of soft, fluffy pastels.

To the right of the panda, a chibi-style kitten with exaggeratedly large ears and a sweet, tiny bowtie is playfully batting at a cluster of colorful confetti falling from the sky. Each piece of confetti is shaped like a star or a heart and is colored in a soft palette of pastel pinks, blues, and yellows.

The background features rolling hills colored in a soft mint green, dotted with tiny, pastel flowers. In the distance, a cartoonish castle with towering pastel turrets and banners flying in gentle pastel hues stands against a sky of soft, cloud-dappled pastel blue.

Above the scene, a bright, cartoonish sun with a smiling face peeks out from a fluffy, pastel cloud, its rays casting a gentle glow over the entire scene. The sun's cheeks are flushed with a soft pink, adding to its kawaii appeal.

Finally, along the bottom edge of the card, a trail of adorable little pastel-colored ladybugs marches playfully across, each ladybug with a cute, smiling face, completing this whimsical birthday scene.

Generated with these themes: Kawaii, Cute, and Pastel.

Made with ❤️ by AI.