Looks completely normal to me, like using "MacArthur" all over the place in https://en.wikipedia.org/wiki/Douglas_MacArthur.

That doesn't really seem comparable to me, since her surname is Su and not Lu. It would be more like using "DougArthur" in that article.

wow, I just didn't see what was wrong until you pointed it out that clearly.

probably sloppy editing, since the articles uses "Su" aaalmost consistently.

A lot of people on Reddit call her Su Bae.