Sang-ngag (Gökhang)
Not independently attested as a named dragon of Tibetan folklore. No source documents a 'Sang-ngag Gökhang' dragon; the name appears to conflate Tibetan terms — 'gsang sngags' (secret mantra) and 'dgon khang' (protector chapel). The recorded form matches the Tibetan dragon 'Druk', a weather-controlling serpent, but the specific name and claimed Bon prominence are unverified.