HK Police (and it is usually heavily armed riot cops) have handed out countless fines to pro-democracy activists for allegedly breaching the social distancing regulations. Meanwhile, they pay no attention to crowds of revelers in the bar district. Selective enforcement indeed. https://twitter.com/iainmarlow/status/1258976838254161922
Cf how HK Police deals with peaceful singing protestors https://twitter.com/KongTsungGan/status/1259096112805208070?s=19
surprise, surprise - a huge crowd of bar-goers but not a single riot cop in sight. https://twitter.com/harbourtimes/status/1258873868745392136?s=20
In the restaurant where I had dinner tonight, there were 6 tables in that room. 3 of the tables had more than the legally permissible number of diners. No police came to enforce the regulations.
See also this thread https://twitter.com/HongKongHermit/status/1251865675561267205?s=19