That said, money laundering is pretty much everywhere; there's so many shops that don't really seem to get any business. Over here there's tons of phone shops, they sell phones, subscriptions (the provider is often plastered all over), phone cases and repairs, but I don't believe they get much traffic at all.
It could be a similar to the technique used by trinket stores that was exposed by Private Eye.
https://www.youtube.com/watch?v=RhsUHDJ0BFM
Replace "nail salon" with "candy" and you're there. Candy is a great product for this because it's high-margin, and very low value.
Definitely yes, a similar thing happened across the pond in Amsterdam: https://www-groene-nl.translate.goog/artikel/ze-zijn-hier-zo... (Dutch article, used Google Translate)
Sister commenter posted this about Amsterdam: https://www-groene-nl.translate.goog/artikel/ze-zijn-hier-zo...
Here's one from google about Scotland: https://www.glasgowtimes.co.uk/news/13308928.crooks-using-sw...
Here's one from PrivateEye (England): https://external-preview.redd.it/nI7Pl0eLeF1y4l6ow_QARxTZ09b...
Where I am it's barbers, there are so many of them. I started going to one in lockdown as I had a big beard for the 1st time ever and it's nice to get someone else to trim it. He's a single guy from Iraq (even though it says Turkish barber outside). Very articulate and friendly. Unless he's from a wealthy family I can't see how he could get the money to come over and set up a fancy shop, pretty sure he's come over as an asylum seeker. I'm guessing he has been offered cheap rent for a short time, but he's still had a big outlay to set up the shop. He seems to do ok, but many of these barbers are empty most of the time.
Bubble tea started being sold in the West to appeal to Asian immigrants. So just because you don't use it doesn't mean nobody else does.
One factor is that in recent times these commercial rents have begun offering incredibly low rates for the first year, that then get increased in subsequent years. This makes it perfect for these low cost setups to move in, and move out constantly.
I do think that there is an aspect of money laundering going on. I've literally never seen anyone in one of these stores, so yeah.
Side Note: I got a weekly newsletter from Westminster council the other day, bragging about a raid they had done on some of those tourist trap places, and found £X amount of CBD products that weren't approved, non-sanctioned vapes/batteries etc. They also deported some undocumented people working there... These places are not the same as the candy places, but they are definately adjacent/similar setup.