Here are a few options for the description of the WordPress post tag “信用卡回饋” (Credit Card Rewards) in Traditional Chinese, ranging in length and detail:

**Option 1: Concise & Simple**

* **Description:** 了解更多關於信用卡回饋、優惠和賺取積分的資訊。
* **(Translation: Learn more about credit card rewards, promotions, and earning points.)**

**Option 2: Slightly More Detailed**

* **Description:** 探索各種信用卡提供的回饋方案，包括現金回饋、哩程、點數等，助你聰明消費，maximizing your benefits.
* **(Translation: Explore various credit card reward programs, including cashback, air miles, points, etc., to help you spend smartly, maximizing your benefits.)**

**Option 3: Informative**

* **Description:** 信用卡回饋包含了豐富的權益，例如現金回饋、紅利點數、哩程、購物優惠及旅遊福利等。 這裡提供最新的信用卡回饋資訊、比較、以及如何聰明使用信用卡回饋來節省開支。
* **(Translation: Credit card rewards encompass a wealth of benefits, such as cashback, bonus points, air miles, shopping discounts, and travel perks. This tag provides the latest credit card reward information, comparisons, and how to use credit card rewards smartly to save money.)**

**Option 4: Targeted (If you have content related to specific areas)**

* **Description:** 信用卡回饋專區，提供國內外信用卡回饋、旅遊優惠、現金回饋攻略，以及如何根據你的消費習慣選擇最適合的信用卡。
* **(Translation: Credit Card Rewards Section provides information on credit card rewards, travel discounts, cashback strategies, and how to choose the most suitable credit card based on your spending habits.)**

**Which option to choose depends on your content:**

* If you have very specific content, choose option 4.
* If your content is varied, option 3 is your best bet.
* If space is a constraint or a shorter description is suitable opt for option 1.

Remember to choose the description that best reflects the content tagged with “信用卡回饋”. Good luck!