Un fondo de pantalla rosa de Halloween con la palabra "Boo" en letras pequeñas de color ciruela oscuro a la izquierda, en estilo kawaii suave. Calabazas rosas y lilas con brillo y lazos de satén, fantasmas blancos, murciélagos negros, telarañas y caramelos envueltos bordean la parte inferior y dejan libre la parte superior rosa claro. Rehazlo con tu propio texto cambiando la palabra "Boo", o añade un nombre o una fecha en el espacio libre sobre las calabazas.

Create a finished 16:9 pink Halloween desktop wallpaper. Use a soft blush-pink background with even gentle light and a faint pink glow. Keep the upper third and most of the center spacious and calm, with no frame and no additional text. Place the exact word “Boo” small on the left, around mid-height. Letter it in wide, short, single-weight kawaii bubble forms with generous spacing, maximally rounded terminals and large open counters; use deep plum polished toy-plastic lettering with soft specular highlights. Along the bottom edge, gather a charming illustrated arrangement of pink pumpkins in varied sizes, tiny black bats, little white ghosts wearing satin bows, delicate cobwebs, wrapped candies and small hearts. Keep the forms sweet and friendly, never scary. Render the pumpkins as soft matte flat illustration with a little glitter on their surfaces; give the bows a subtle satin sheen. Add small touches of lilac and white, with black limited to bats and small accents; avoid orange-and-black Halloween colors. Use soft shadows only. Keep the artwork concentrated along the lower border and lightly into the bottom corners, leaving the central field open for desktop icons. Ensure “Boo” is clearly readable while remaining a small accent. The only visible text is “Boo”.