@Ronnie @skinnylatte two Chinatowns in Vegas, the old and one built after the influx of tourists from China.
https://www.latimes.com/california/story/2024-08-02/las-vegas-sgv
You're right. I took the historical society tour of Portland's Chinatown and they said the local immigrant population was driven out after the major labor projects were finished. That's why there isn't as large a descendent population here as other west coast cities