Rainbowlightstudio.com.au review: Running shoes

I ordered and have a receipt for Hoka Bondi women's running shoes, US size 8.5. I received MBT running shoes and despite numerous emails to the website I have heard nothing. I have requested a refund, I have asked them what to do with the incorrect shoes, but to no avail. From: [protected]@fristpay.com Date: Wed, Dec 23, 2015 at 5:23 PM Subject: Re: Incorrect shoes sent To: Beatie Pearlman Below the receipt for the payment made. I demand immediate reimbursement! You have transferred 138.94 AUD to rainbowlightstudio.com.au. The order details are as follows: ------------------------------------------------------------------------------------------------------------------- Order No.: 2WJ-tt12277kk-fp66 Seller website: rainbowlightstudio.com.au Payment Date&Time: [protected]:50 Amount: 138.94 AUD Payment No.: YKF1512111150414045 A receipt dated Dec 11 states that my order number is 66. Hoka Bondi 4 (White) Women's Running Shoes - HOK 101 To whom can I appeal? Is this an Australian company? The MBTshoes were sent from Shanghai! email: [protected]@gmail.com