With more and more Kusama parachain launched, KSM can be teleported to different chains, guide below:
Find dApp 'Kusama Teleport Assets'
Select the target chain (already supported Statemine, Karura, etc)
Input Amt (suggest > 0.01 KSM, normally the fee is around 0.003 KSM)
And select the target chain address
Click 'Transfer' and sign the txn.
Then you can switch to the target chain wallet and wait for your KSM deposit.