A joyful girl dressed as a harlequin, her wide smile and cute dimples shining in the vibrant atmosphere of a Venetian carnival, captured in a full-body composition. The scene rendered in high resolution, hyper-realistic detail, reminiscent of an oil painting by Frank Frazetta, with rich colors and dynamic movement adding to the whimsical charm. The background is a blur of festive masks and lively crowds, enhancing the enchanting spirit of the carnival.