Thanks to Phawx I got 18" M6 reps and Dunlop Z1 Star Spec (235/40/18) today from a shop in To Kwa Wan. Originally they said I need to come back Monday but an hour later they called and I was able to go and get them installed today!
Looks great and I'm very happy about them. Will post some pics later.
Was also great to meet Suri, Oda and NY911. Look forward to seeing you guys again!