# GuayHK > 过 — the crossing. Shenzhen day trips for people who live in Hong Kong. Port hours from the Hong Kong Immigration Department. Duty-free liquor and tobacco from C&ED. Tools run in the browser. ## The name - Guay means 过 (to cross). HK is where you start. - Contact: hello@guayhk.com - Hours: https://www.immd.gov.hk/eng/contactus/control_points.html - Customs: https://www.customs.gov.hk/en/service-enforcement-information/passenger-clearance/duty-free-concessions/index.html ## Tools - [Crossing picker](https://guayhk.com/which-border-crossing-should-i-use/) ## Crossing - [Futian](https://guayhk.com/futian-port-guide/) - [Lo Wu](https://guayhk.com/lo-wu-port-guide/) - [Shenzhen Bay](https://guayhk.com/shenzhen-bay-port-guide/) - [Huanggang and Heung Yuen Wai](https://guayhk.com/huanggang-and-heung-yuen-wai-port-guide/) - [High-speed vs land](https://guayhk.com/west-kowloon-high-speed-vs-land-crossing/) - [Ferry vs land](https://guayhk.com/shekou-ferry-vs-land-crossing/) - [e-Channel](https://guayhk.com/e-channel-hk-residents/) - [Lost permit](https://guayhk.com/lost-home-return-permit-in-shenzhen/) - [With kids](https://guayhk.com/crossing-hong-kong-shenzhen-with-kids/) - [Avoid queues](https://guayhk.com/best-time-to-cross-hong-kong-shenzhen-avoid-queues/) - [A day trip](https://guayhk.com/shenzhen-weekend-itinerary-from-hong-kong/) - [The permit](https://guayhk.com/mainland-travel-permit-hong-kong-residents-explained/) ## The shop - [Sam's overview](https://guayhk.com/sams-club-shenzhen-from-hong-kong/) - [Futian Sam's](https://guayhk.com/futian-sams-club-bus-from-hong-kong/) - [Qianhai Sam's](https://guayhk.com/qianhai-sams-club-bus-from-hong-kong/) - [Longgang Sam's](https://guayhk.com/longgang-sams-club-bus-from-hong-kong/) - [Membership](https://guayhk.com/sams-club-membership-hong-kong-resident/) - [IKEA and Huaqiangbei](https://guayhk.com/ikea-huaqiangbei-besides-sams/) - [Customs](https://guayhk.com/how-much-can-i-bring-back-from-shenzhen-customs/) - [Medicine](https://guayhk.com/bringing-medicine-from-shenzhen/) - [Luggage](https://guayhk.com/luggage-rules-cross-border-bus-hong-kong-shenzhen/) ## Once across - [Pay](https://guayhk.com/pay-in-shenzhen-as-hong-kong-resident/) - [Octopus](https://guayhk.com/octopus-card-in-shenzhen-does-it-work/) - [HKD to yuan](https://guayhk.com/currency-exchange-hong-kong-dollars-to-yuan-shenzhen/) - [Didi and taxis](https://guayhk.com/didi-taxi-from-shenzhen-ports/) - [Metro](https://guayhk.com/shenzhen-metro-guide-for-hong-kong-visitors/) - [Data](https://guayhk.com/esim-data-shenzhen-from-hong-kong/) - [Dentist](https://guayhk.com/shenzhen-dentist-prices-vs-hong-kong/) ## Site - [Home](https://guayhk.com/) - [About](https://guayhk.com/about/) - [Privacy](https://guayhk.com/privacy/) - [Sitemap](https://guayhk.com/sitemap.xml)