If you were a producer or artist in charge of creating any live-action VFX's or backdrops for giantess stomachs that don't involve the endoscopic view of more realistic human stomachs that are gross and messy and instead feature something more clean or creative/imaginative akin to Venus Claptrap from Big Bad Beetleborgs or your Super Sentai vore villains that show interior shots if you wanted to make the giantess in question something less realistic than a normal human and more into "the series has left reality" territory like if that giantess was an alien, a goddess, or some mythical fantasy being.
Or as a visual base, take a model from Chloecreations like this one as an example of a giantess engaging in vore"
How would you depict or portray their stomachs or innards? What materials would you use? What would they look like in color, texture, or what have you?