Scanned in some hot skinny asians with big bellies. You can use extra tags for the belly...and which extra tags are for the belly should be obvious.

If you use the tags score_7_up, score_8_up, score_9, masterpiece, dynamic lighting you will get much better results. if you want a realistic image, you can also add realistic, photorealistic, high detail, highly detailed skin. i mixed in screencaps that had logos so be sure to use all the negatives i listed below

Cfg : 6.0 - Steps : 24 - Sampler : Euler a (recommended to start with)
Cfg : 7.0 - Steps : 30 - Sampler : DPM2 a

negatives: score_6, score_5, score_4, ugly face, mutated hands, low res, blurry face, pumped body, bad eyes, black and white, jpeg artifact, greyscale, monochrome, watermark, signature, patreon username, multiple limbs, missing limbs, bad hands, bad arms. worst quality, large head, low quality, extra digits, bad eyes, english text, reference sheet, missing limbs, floating limbs