ETF

I know some here don’t have international. I personal like to have 15-25 percent international. I know a lot of people have VXUS. I’ve done a lot of research and wanna have a little exposure to emerging. I know it’s in VXUS. Does anyone just do VXUS or I’ve seen doing VEA and VWO to have more allocation to emerging. I know they are very volatile and haven’t been preforming the best best but I’d like to have a little exposure Thoughts ?