"Leo"和"Ava"是一张Q版可爱风格的情侣配对海报。抱着发光太阳的男孩和抱着弯月的女孩在分成两半的夜空中互相伸手，周围是星星、爱心和粉紫色云朵，底部各有一个奶油色手绘名字。你可以换成自己的两个名字，并更换太阳和月亮道具、服装或颜色。

Create a finished square matching chibi PFP pair in one unified image, split into two equal vertical halves with a subtle, clean center seam. Left half: a sweet chibi boy, two to three heads tall with a large head, centered face, big shiny eyes with two white highlights each, rosy cheeks, tiny rounded hands and feet, gently smiling. He holds a small glowing butter-yellow sun in one hand and reaches toward the center with the other. Right half: a matching chibi girl, the same proportions and face style, holding a pale lavender crescent moon and reaching toward the center. Their hands nearly meet across the seam. Give them distinct but coordinated outfits in soft sky blue and lavender, with simple rounded shapes. Surround both with a cozy starry night sky in pastel navy-blue, lavender, and pale pink; scatter tiny stars and a few small hearts, leaving clear space around both faces. Soft even illumination, one gentle cel shadow beneath each chin and in the hair, tiny white highlights on eyes and hair, thick even dark-brown line art, flat two-tone cel fills. Keep the figures large and clearly readable as profile pictures, with each face centered in its own half. In the lower open space beneath the boy, render the exact name “Leo”; beneath the girl, render the exact name “Ava”. Use small, friendly rounded handwritten lettering in pale cream with a subtle dark-brown outline, clear and legible. Balanced matching-pair composition, no other words, no extra characters, no photorealism.