I’ve had a good look at all of her available photos, and it’s difficult to tell what height she is, but she’s not tall - possibly about 5’3”.
In the photo attached, she’s wearing a Lena bra set from Sensalle, which only goes up to a G cup - and from what I can tell, it seems to fit her in the cups reasonably well (although, there’s a bit of ‘chest puffing out’ going on in her photos to overemphasise her size), the centre gore is snug against her sternum and the boobs are reasonably well encased in the cups - although I suspect in an ordinary/normal bra, there would be a lot of overspill at the top in a 32/34G bra, as she’s quite top-boobed.
I’m inclined to think she’s wearing a 32 or 34G Lena in this photo, as a 30G wouldn’t contain the boobs too well and the back band would strangle her - and a 36G would be far too loose on her without a tightened fastener on the back band, so she’s there or thereabouts 32/34G. But given the size of her boobs shape, I suspect the back band will be really tight and riding up on the 32G and 34G, so it’s quite likely she’s in the GG, possibly 32GG, or perhaps 30H category.
I’m going to go for 32GG.