Malaysia has launched Mi A2 and A2 Lite but not Mi 8 yet. Singapore currently is the other way round, Mi 8 has launched but not the 2 Android One devices.

But to be fair I believe Mi SG and its distributors are trying to speed launches up. Just that I was told if telco decides to carry a Xiaomi model, it will cause a delay in the launch of that Xiaomi model, not sure how true but there you go.