ruuduga

I’m not able to locate a widely documented subject called “ruuduga.” To write a neutral, concise wiki-style article, I need a bit more context. Could you specify what ruuduga refers to (for example: a place, a person, a concept/term, a plant or animal, a cultural item such as a dish or practice, or something else)? If you provide the intended scope or region, I can create a clear, informative entry under 300 words. If you’d prefer, I can also offer a disambiguation-style note outlining plausible interpretations and request sources.