Is there a typo in the official Loongsoul doll 75cm male body measurement chart?

It's not rare for company measurements to be a bit incorrect You'll also have to take into account that the head isn't a perfect ball that sits on top of the neck, and that the neck will also go into the head somewhat. The circumference is noted for wig size and isn't very helpful in determining the head's height.

 

Yeah, I wouldn't use the circumference of the head as a good indicator of the true measurement size, but instead if you find the length of the head (ie, how tall the head is) that's what I'd use. Sometimes the heads might be the same diameter but uhhh.....squished??? i guess proportionately, depending on what heads are "recommended" by the company to go with it, or what they initially measured, etc....

Usually I find that the measurements are ~.5-1cm off, or potentially even up to 3 or so, since measuring depends on if they used a tape measure or a ruler or whatever, and I personally never seem to get their same measurements when I remeasure things for sewing but it's a good estimate. the 75cm will def be taller than the 73, and sometimes that (alleged) 2cm makes all the difference!