A long Yarn of Hong Kong

I have seen Yarn bombing (or graffitti knitting) in Australia and UK but never thought I would see it here in Hong Kong.
This isn't the sharpest photo I have taken! 
 The steps were very uneven...
(too early for alcohol!)

I believe it might be the work of Esther Poon 
http://hongwrong.com/yarn-bombing-hong-kong/

I Blipped an Australian example
https://www.blipfoto.com/entry/3204898