Stumbled upon a videography just outside the tea house. From the BBC News on 25th March, titled "Mystery of missing Thai Silk King", it is apparent the person being interviewed is Tristan Russell, head of Boh Plantations. (I do not know him previously but now I do.) If I'm not wrong, the reporter is Jonathan Kent, a BBC News reporter based in Malaysia. I would like to be corrected, in case I'm actually wrong. More news about the historical stories here ("Mystery of missing Thai Silk King" by The Star), on Boh Plantations / Tristan here ("A Walk Down Memory Lane with Tristan Russell" by Mike Street), and here ("A cool haunt" by The Star).
Tristan RussellJonathan KentBoh PlantationsJim ThompsonCameron Highlands