a playful, cartoon-style scene depicted in a detailed line drawing, suitable for coloring.

In a whimsical line drawing, a charming panda with oversized, sparkling eyes joyfully constructs an intricate sandcastle, its black and white fur contrasting playfully against the golden grains of the beach. Surrounding this delightful scene, seashells glisten under the warm sun, while swaying palm trees frame the backdrop of a serene ocean, inviting colorists to bring this cheerful coastal adventure to life.