FLUX AI Image Generated by Flux1.1 Pro

Three Lababu plush characters in bunny costumes joyfully celebrate a birthday. Each character wears a fluffy costume in soft brown and pink tones, with oversized ears and big, smiling mouths. A white cake with pink icing and colorful candles is centered in the composition, with a pastel balloon cluster behind them. The text "Happy Birthday" appears above in playful, hand-drawn style. The background is soft beige, lighting is warm and even. The characters look cute but slightly eerie, as if from a whimsical plush universe.