Happy Holidays!
Yep you can get the riro crank https://it.aliexpress.com/item/1005007988873731.html
That is road spacing and won't work for Boost spacing, qfactor is only 150mm, so will rub on tires.I was looking a long time for carbon cranks for mtb, Riro, Ryet/Lexon and Kore was the only legit MTB ones I could find. Only Kore makes a 165mm version though which I wanted. Elliee has way too narrow qfactor IMO. I ended up just buying the new XT m8200 cranks for 95 usd from ali instead.