That Phalaenopsis is so cute!! Tetraspis??
Regarding the paph. I also agree with Happyrotter about possible emersonii. If you look at some of the examples of emersonii x multifloral, emersonii doesn't necessarily wash out the colors. Some are heavily colored. The color pattern on the staminode is also emersonii to me.
Vietnamese help reduce the plant size, but some plants always come out smaller or larger than the siblings.
One can only estimate that this is a combo between multi and parvi, which is obvious. Heck, it might even have a cochlo somewhere in there.