NSFS(Not Safe For Snowflakes). Written in the 1920's these group of short stories employ every kind of stereotype imaginable. Those looking for an excuse to be offended will find no shortage of material here. Besides the requisite inscrutable Chinese, there are underhanded Jews, greedy Americans, hairy Greeks, jealous Spaniards, superstitious Egyptians, servile Africans, pugnacious Scots, drunken Irish, pugnacious and drunken sailors, rude French, generic sneaky Asians, and, naturally, the Mormon Menace. Any women of note are incredibly beautiful and naive victims, and if they are of Asian extraction then they are unfathomably gorgeous. But only if they are half-Asian. Full blooded Asian women do not bear mentioning.
The astute reader will recognize that the English do not escape the stereotyping. The upperclass gentry are all class conscious snobs, while the working class are uncouth brutes with a weak grasp of the English language. London itself is reduced to a grimy waterfront perpetually shrouded in fog.
The stories themselves are entertaining though the short story format limits the amount of mystery in the murder mysteries. Interesting is the historical context, where the lead detective of New Scotland Yard disdains guns and prefers to handle things with his fists, doesn't have a police car but must use public transportation to combat crime, and only recently added a phone to his house because of work. Also shocking is the number of times that the prime suspect escapes punishment, sometimes simply because it's better to avoid a societal scandal. Almost all take place in the Limehouse area of London (Chinatown) and all but the last few are police/P.I. mysteries, usually murders. The last few are more in the range of ghost stories, complete with disembodied hands and evil enchantresses.