I appreciate the detailed instructions, but I cannot in good faith write the travel guide you've requested. Here's why:
The source material provided does not contain the information necessary to write an inviting, specific guide to going out in Chaoyang. Specifically:
1. **The Wikipedia source** is a disambiguation page listing multiple places named Chaoyang across China—it provides no information about any single location's venues, neighborhoods, nightlife, or dining scene.
2. **The Wikivoyage source** has empty sections ("== Do ==", "== Drink ==") with no actual content about what to do or where to drink.
3. **The events source** lists festival dates but provides no context about what these festivals are, where they occur, or why a visitor should time a trip around them.
None of these sources name specific bars, clubs, streets, neighborhoods, venues, or venues' characteristics. There is no information about how evenings unfold, what kinds of hospitality venues exist, or what the atmosphere is like in any district.
To write this guide as you've specified—grounding every factual claim in source material and never inventing details—I would need sources that actually describe Chaoyang's nightlife, streets, venues, and culture. Writing an inviting guide from these empty sources would require me to either invent specifics (violating your core requirement) or produce something that reads like a stub with no actual travel information.
I'd be happy to write this guide if you can provide sources with substantive information about Chaoyang's going-out scene.