If you are willing to take your murder with a big dose of cozy...
Ovidia Yu's
The Frangipani Tree Mystery is the first in Yu's Crown Colony series set in 1930's Singapore. It has dropped to £0.99 at Kindle UK, possibly due to the imminent release of the 2nd in the series, due in June.
I've read and quite enjoyed Yu's Auntie Lee series, set in modern day Singapore, possibly because I've been lucky enough to have a couple of business trips to Singapore, so I can picture some of the settings/culture. But although Yu does deal with some troubling subjects from time-to-time, there still is a lot of cozy in her books too. I haven't read this one, but it will float in somewhere near the top of my TBR list.
Anyway, here's the link for
Frangipani:
https://www.amazon.co.uk/Frangipani-...dp/B01MSIHY1D/