The intersection of Harvard Ave and Brighton Ave is occasionally (unofficially) referred to as “Koreatown”, but it’s more of a recent thing. If the name sticks, maybe it could be used as a station name?
https://www.mass.gov/news/massdot-board-approves-185-billion-five-year-capital-investment-plan
MassDOT Board Approves $18.5 Billion Five-Year Capital Investment Plan