Place the can of coconut cream into the coldest part of your refrigerator and leave it there overnight.
When ready to use, remove from the refrigerator and carefully open; do not shake the can.
The cream part will be separated from the water and will have risen to the top.
Scoop that out into the bowl of an electric mixer, leaving the water behind; discard water.
Starting at slow speed, gradually increase speed until you achieve a whipped cream consistency.
The harder the consistency of the cream when you scoop it out, the quicker the consistency will be reached.
Once you have whipped cream consistency, stop right there.
For a sweetened cream, add the confectioners' sugar and vanilla; whisk until thoroughly combined.