Latency Resource Record Sets for DNS, like GeoDNS
I know there is HTTP(S) Load Balancing, but it not work for non HTTP application like UDP based or mail service, and HTTP(S) Load Balancing is also expensive, paid for every hour but not pay-as-you-go. It will be good to support GeoDNS like Route53 and that's a easier way to set up Cross-Region Load Balancing.
Agreed, had been looking for GeoDNS feature to Google Cloud. But, I manage to achieve almost the sma e result by lowering the TTL to only 1 second.