With the tradition, I doubt you can find some real good ones. May be you can join some clubs or forums. Be very careful not to fall for something that does not deliver. There is no free lunch: you pay for what you get and you get what you paid for. There are circles in HK that does fetish stuff but with the last high profile bust (dropped most), it is getting harder to find. 141 or similar site will never provide you with anything decent stuff. May need to go oversea. Good luck.