(Best quality at best,4K,8K,A high resolution,tmasterpiece:1.2),ultra - detailed,(actual,photoactual,photo-actual:1.37),Christmas gifts,Christmas phone case,Christmas themed illustrations and designs,Complicated details,Sparkling and vibrant colors,Sparkling lights embellishment,Ornaments and ribbons,delicate snowflakes,Holly leaves and berries,sparkling winter landscape,A joyful and festive atmosphere,toy polar bear,Delightful Christmas tree,Merry Christmas typography,Comfortable and warm background,The texture is soft and smooth,High quality glossy finish,Perfectly adapted to mobile phones,Quality materials,delicate craftsmanship,limited edition design,delicate craftsmanship细节,Reflection and transparency effects,clear image quality,Precise cutouts for buttons and ports,Unique and eye-catching patterns,A great holiday gift for friends and loved ones.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))