I had never seen this variant of “Fist of Thunder” before I found this copy on ebay. The box has the title of the game in Chinese only, while the game description on the back is in English. Both the box and the card has the UMC design and the instruction booklet is in Chinese with English text on the back.
The other known Taiwanese variant does not have the UMC design on the box. I have never seen the game card for it, but I suspect that it is not having the UMC design either.