Polymarket Winnings - Tax Optimal withdraw strategy?

I am lucky to have made enough money trading on polymarket to where tax optimization can mean material difference in after tax PnL.

For other Canadians that have made money on Polymarket - what is the most tax efficient way to get my money off of Polymarket and into a bank account?

I am exploring setting up a corporation. Welcome to any and all creative suggestions.

Last resort is to declare it as personal income.

Thank you!!