You can get black eyed blue tigers...I bred some myself specifically for that reason, to see if the genetics would carry over. Used a Super Tiger (orange head and tail) and an OEBT.
The offspring were blue in color and had dark eyes. To get the orange eyes both parents must have them, otherwise the offspring have regular dark eyes.
Many wild Tigers can show bluish tinge, reddish tinge, red stripes too, but they are just shades of regular wild tigers, which yours look like.
Can't be mischlings either, because that's a Taiwan x CRS cross....you must have meant Tibee Tiger x Bee shrimp, which it could be, but more likely its just a wild tiger.