Here are a few descriptions for the WordPress post_tag “旅客” (Lu Ke, meaning “Traveler” or “Passenger”) in Traditional Chinese, varying in length and focus:

**Option 1 (Concise & Descriptive):**

> 旅客：涵蓋所有關於旅行者、乘客、遊客以及與旅程相關的一切事物。包含旅遊攻略、目的地介紹、交通方式、住宿體驗等。
>
> *(Lu Ke: Encompassing everything related to travelers, passengers, tourists, and all things journey-related. Includes travel guides, destination introductions, transportation methods, accommodation experiences, etc.)*

**Option 2 (Slightly More Detailed):**

> 與旅客相關內容的標籤。本標籤下的文章涵蓋了從國內外旅遊見聞到交通運輸、住宿體驗、行程規劃、旅行建議等一切與旅客息息相關的話題。
>
> *(A tag related to traveler content. Articles under this tag cover everything related to travelers, from observations on domestic and international travel to transportation, accommodation experiences, itinerary planning, and travel advice.)*

**Option 3 (Emphasis on User Perspective):**

> 旅客：專為熱愛旅行的您打造！在這裡，您可以找到關於全球各地旅行的分享、攻略和建議。無論您是背包客、家庭旅客還是商務人士，都能在這裡找到啟發。
>
> *(Lu Ke: Made specifically for those who love to travel! Here, you can find travel shares, guides, and suggestions about places around the world. Whether you’re a backpacker, family traveler, or businessperson, you can find inspiration here.)*

**Option 4 (Focus on Specific Topics):**

> 標籤：旅客。涵蓋了有關飛機、火車、巴士、郵輪等交通工具的資訊，以及酒店、民宿、渡假村等住宿選擇。也包含了旅遊景點介紹、美食推薦、行李打包技巧等內容。
>
> *(Tag: Traveler. Encompasses information on transportation like airplanes, trains, buses, and cruise ships, as well as accommodation options such as hotels, guesthouses, and resorts. Also includes introductions to tourist attractions, food recommendations, packing tips, and related content.)*

**Key Considerations When Choosing:**

* **Your Website’s Focus:** Which aspects of travel are most important for your content?
* **Your Audience:** Who are your readers? Their travel style and interests can help you tailor the description.
* **Length:** WordPress tag descriptions can be longer, but aim for clarity and conciseness.
* **Keywords:** Include relevant keywords like “旅行” (travel), “旅遊” (tourism), “交通” (transportation), “住宿” (accommodation), and specific travel-related terms to help with search engine optimization (SEO).

Choose the description that best fits your website and your readers! Remember to translate the description if your site isn’t already in Chinese. Good luck!