Name: Gaming Keyboard
My Pulsar "PCMK ISO TKL Keyboard Barebone" has the same IDs (and lsusb -v says iProduct is "Gaming Keyboard").
The product page is https://www.pulsar.gg/products/pcmk-iso-tkl - they also have an ANSI version which I assume has the same IDs - maybe their other keyboards also use it.
Most probably both Pulsar and WIANXP (and likely others) just use the same chip for USB devices from Winbond/Nuvoton and didn't bother with setting their own Vendor ID and Product ID in the firmware (probably base/example code for that is provided by the chip vendor) - maybe they don't even have an own USB Vendor ID assigned.
As a side-note, the chip on my keyboard seems to be NUC121SC2AE: https://www.nuvoton.com/products/microcontrollers/arm-cortex-m0-mcus/nuc121-125-series/
Anyway, I'd suggest using the generic "Gaming Keyboard" name, as 0416:b23c is neither specific to the WIANXP KT108, nor to WIANXP, but as far as I can tell it's only used for keyboards that are marketed towards gamers.