Londoners were invited to receive a free massage, which looked as if it was being administered inside a two-metre-high Chang Beer bottle.
This was built to replicate the brand new green bottle design that has just launched in the UK.
To promote the activation, devised by AgencyUK, Chang Beer brand ambassadors toured around in a Chang Beer-branded tuk tuk encouraging commuters to get a lift to their free massage.
'Land of Smiles' beer mats were also handed out with participants encouraged to post selfies of themselves with the comical mats on social media for the chance to win a pair of return flights to Thailand.
Free samples of Chang Beer were also available to try.
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