The problem with getting a Chinatown in Dub isn't the people.
There is def enough Chinese to make a huge Chinatown.
The prob is the Irish government and the planning commission.
Where would the chinatown be located.
Even if a suitable place was found eg) maybe change Drury Street into one. But than there would be complaints and rejections by the locals. The Irish gov would take years to ratify it, and the planning permission would be slow too.
Just look at the Luas and the future Metro, not to forget the motorways, Port Tunnel etc etc.
I think a Chinatown would be cool too.
Don't think Dublin is well planned and constructed enough to have one though.
There should also be a Little Italy, Little France and Spanish town