I wonder if it has something to do with the formatting they enter the data into? At least for the weight part. Asians are usually think in terms of kilograms and centimetres or metres for weight and height. If the data entry format says weight and they plug in 48 (106#) for kilos maybe it automatically comes out as 48 lbs in the ad? On the height I got no idea. In the text of the ad you're refering to is says 5'4 101lb. 5'4 = 163cm and 7'5 = 196cm.