After looking around, I've also found a Honda OEM aux input.
https://www.youtube.com/watch?v=JMq8tKoyxrE
It looks nice because its mounted in the console instead of having a floating remote/box. But I can't seem to find where to buy one.

Another alternative I've found is these cheap ebay cables:
http://www.ebay.com.au/itm/Male-Jack...19ca0a6&_uhb=1
But I'm really cautious of cheap ebay stuff because last time I put a cheap ebay thing in my car, it blew a fuse hahaha.