Hello @Ade Saputra
Yes, as suspected this VM size is not yet available in the East Asia region.
Please note that the availability of specific VM sizes can vary greatly based on resource capacity in different Azure regions.
As an alternative,
you can either use Standard_E2ps_v5in East Asia region as that is available in the region with something like below configurations.
or
you can try other nearby Asia regions which are having VM size Standard_E2ps_v6 available in the regions like Japan East, Japan West, Southeast Asia, Central India, Korea Central, etc.
Let me know if this answers your query or you are facing issues while trying the alternative way!