Hi brother Johnny,
Welcome to Sydney.
Yes, you are spot on, Silver Fox is just around the corner from the Vibe Hotel. Not far away is the Chequers if you want Korean Body to Body or even the soap land King Massage. Chequers is just directly opposite World Square on Goulburn Street. Depending on how many sessions you are planning to have, I will also recommend you check out Alice's shop at 316 Elizabeth Street Central.
Silver Fox and 316, two of the best RnT shops in Sydney
Cheers