The last post I saw suggesting South America with a response from the Vultr staff is from 2014, when the Miami servers launched.
The Miami servers are nice (I use one VPS from that datacenter), but the ping is still a bit high (~160ms) here from Brazil, so I would like to suggest, again, to add support for one location on South America.
By South America, I do not mean necessarly Brazil, however a datacenter on São Paulo would be nice.
Sorry for being repetitive, but I like the service and I really recommend it (I was recommending it today on Reddit, by the way), and I would really like to have a smaller ping for hosting game servers on the future, for example.
Thanks and keep the good work!