(masterpiece, best quality:1.2), intricate details, han sooyoung, 1girl, black suit, formal, shirt, pants, bangs, long sleeves, necktie, solo

FastNegativeV2, sketches, (worst quality, low quality:1.5), (extra fingers, deformed hands, polydactyl:1.5), lowres, monochrome, ((grayscale)), bad anatomy, text, watermark, simple background, white background, noise, blurry background, blurry, signature, black background, patreon username