Yes, it is an asset standard responsible to all RPG Maker autotiles. You will have headache when using it on other engines other than RPG Makers. I will have it updated on the next release.
Viewing post in Medieval Chinese Buildings Tileset Pack comments
Is this a correct conversion? I used the tool at https://partyvaper.github.io/autotile-converter/ to do the "rpgmaker 3x2" to the "47 tile" format. If you feel this violates your copyright, I'll delete the output image (but not sure how to otherwise verify with you the output is "correct").
Oh, for the wall autotile, it will be weird and looks incorrect! This because unlike fences, RPG Maker technically treat a wall as vertical object and only span the full wall pattern horizontally. The upper part should comply with the 47-tile format though, but I don't think you will ever need that.
I will address this for the next update. Thanks for the feedback!