Here are a few options for a WordPress post_tag description for “信用卡繳費” (Credit Card Payment) in Traditional Chinese, with varying levels of detail:

**Option 1: Concise & General**

* **Title:** 信用卡繳費
* **Description:** 有關信用卡繳費的資訊、教學及常見問題。 (Information, tutorials, and frequently asked questions about credit card payments.)

**Option 2: More Specific & Helpful**

* **Title:** 信用卡繳費
* **Description:** 彙整關於信用卡繳費的最新資訊，包括繳費管道、注意事項、優惠活動等。助您輕鬆管理信用卡帳單。 (A collection of the latest information about credit card payments, including payment channels, precautions, promotional offers, etc. Helps you easily manage your credit card bill.)

**Option 3: Focusing on Practicality**

* **Title:** 信用卡繳費
* **Description:** 實用的信用卡繳費指南，教您如何透過各種方式，如銀行App、ATM、超商等，安全又方便地繳納信用卡帳單。 (A practical guide to credit card payment, teaching you how to safely and conveniently pay your credit card bill through various methods, such as bank apps, ATMs, convenience stores, etc.)

**Option 4: SEO Friendly**

* **Title:** 信用卡繳費
* **Description:** 信用卡繳費教學、攻略。提供銀行App繳費、ATM繳費、超商繳費等方式比較。了解信用卡繳費期限、罰款及優惠活動。 (Credit card payment tutorial and guide. Provides a comparison of payment methods such as bank app payment, ATM payment, and convenience store payment. Understand credit card payment deadlines, penalties, and promotional offers.)

**Key Considerations When Choosing:**

* **Your target audience:** Who are you writing for? Beginners? Savvy financial users?
* **The content on your site:** What kind of posts will you be tagging with this?
* **SEO:** Do you want to try to include keywords to help people find the content easily in seach engines?
* **Brevity:** WordPress often displays descriptions in some layout of the website. Keep it relatively short.