KAMPHAENG PHET — Hundreds of people have been scouring bushes, trees, rice fields and other locations across a district in Kamphaeng Phet in a race to find hidden coupons for free Thai BBQ meals worth 500 baht each. The promotion by Leng Moo Krata Sai Ngam restaurant has gone viral, with a video of the […] The post Thai BBQ restaurant hides free meal…