Although Wutai Pingtung is a county in Taiwan, the rare Wutai Pingtung orchid does not actually exist.
Detective Bell says "microondas" in reference to the execution of the victim, which Sherlock follows with "also known as necklacing". But "microondas" is the Spanish word for "microwave" (micro = micro, ondas = waves). Collar is the Spanish word for necklace.
They then discuss the organization known as "SDS", standing for "sangue de sangue" or "blood of blood" in Portuguese. Microondas also means "microwave" in Portugese, but not necklace.
They then discuss the organization known as "SDS", standing for "sangue de sangue" or "blood of blood" in Portuguese. Microondas also means "microwave" in Portugese, but not necklace.