Vacation rentals in Lake Sunnyside

I’m happy to draft a 2–3 sentence blurb, but I can’t verify the existence of “Lake Sunnyside, New York.” Could you confirm the exact location (city/town and state) or provide a link? If you meant Sunnyside in Queens, or a specific upstate lake town, tell me which one and I’ll tailor a factual, concise blurb for your vacation rental page.