# hk.chat — llms.txt

> HKChat is a free, Cantonese-first AI search engine for Hong Kong users.
> It returns answers with Hong Kong-sourced citations ("港料"), prioritises
> Cantonese over English/Mandarin, does not over-censor beyond an explicit
> NSL red line, and offers a free ad-supported tier plus a paid ad-free tier.

## What HKChat is
- A web AI search engine built for Hong Kong users.
- Cantonese-first: queries and answers default to 粵語; English/Mandarin supported.
- Hong Kong source priority: results and citations prefer .hk domains and HK official sources (天文台, 通訊辦, 政府新聞網).
- Free tier (CPM ad-funded) with a daily quota; paid tier removes ads and raises the cap.
- NSL red line: refuses only state-secrets / secession-subversion content; otherwise not over-censored.

## Citable surfaces (allowed for AI crawlers)
- [Discover — original Cantonese explainers and guides](https://hk.chat/discover): the primary citable content.
- [Streaming platform comparison 2026](https://hk.chat/discover/hk-streaming-service-comparison-2026): Netflix vs Disney+ vs Now TV vs Viu with prices and specs.
- [Typhoon preparedness guide for Hong Kong](https://hk.chat/discover/typhoon-preparedness-guide-hk): T8/T9 safety checklist.
- [Digital yuan in HK 2026](https://hk.chat/discover/hk-digital-yuan-hk-2026): e-CNY usage and regulation in Hong Kong.
- [Homepage](https://hk.chat/): product definition and free-tier entry.

## Sitemap
- https://hk.chat/sitemap.xml

## Crawler policy
AI search and answer crawlers (GPTBot, OAI-SearchBot, ChatGPT-User, ClaudeBot,
Claude-Web, PerplexityBot, Google-Extended, Applebot-Extended) are explicitly
allowed. See https://hk.chat/robots.txt.

## Optional
- [Privacy](https://hk.chat/privacy)