10% off select hotels at Wotif.com with the coupon code RABBITOHS10. It's for a maximum of $150 per coupon use but you can use the same coupon five times per account (meaning a potential $750 saving). I just today used it on three separate bookings for Japan and it worked with all three hotels and saved me $289.
The coupon ends on 31/12/2023 and it can be used to book travel by 31/03/2024.
You may need to click through the link above (and then search for the hotel) in order to make it work. The first time I tried to do it, I just added the coupon code at check-out but it rejected it because I wasn't coming from the Rabbitohs link.
A deal with this same coupon code has been posted on here in the past but it's listed as expired now. That's just because Wotif seem to re-use the same codes for some coupons.