Here are a few options for a WordPress post tag description, depending on what you want to emphasize:

**Option 1 (Simple and Direct):**

> 蝦皮購物：分享關於蝦皮購物平台的最新消息、優惠活動、購物技巧。

* **Translation:** Shopee Shopping: Sharing the latest news, special offers, and shopping tips about the Shopee shopping platform.
* **Emphasis:** Focuses on the platform itself and provides useful information to users.

**Option 2 (Focus on Recommendations and Reviews):**

> 蝦皮購物：我們在這裡分享在蝦皮購物的熱門商品、購物推薦、以及真實的購物評價。

* **Translation:** Shopee Shopping: Here, we share popular products, shopping recommendations, and genuine shopping reviews on Shopee.
* **Emphasis:** Highlights recommendations and user reviews for helpful and engaging content.

**Option 3 (Broader, Covering Everything Related):**

> 蝦皮購物：涵蓋蝦皮購物平台的各方面內容，包括商品、優惠券、支付方式、退換貨流程，以及用戶體驗分享。

* **Translation:** Shopee Shopping: Covering all aspects of the Shopee shopping platform, including products, coupons, payment methods, returns and exchanges, and user experience sharing.
* **Emphasis:** A comprehensive description of all potential content related to Shopee.

**Option 4 (Focused on “Helping Users”):**

> 蝦皮購物：您掌握蝦皮購物好幫手！分享購物技巧、尋找優惠、了解蝦皮購物最新的資訊。 讓您購物更輕鬆！

* **Translation:** Shopee Shopping: Your Shopee shopping helper! Sharing shopping tips, finding deals, and learning about the latest information on Shopee. Making your shopping easier!
* **Emphasis:** Highlights the helper aspect and promises to assist users.

**How to Use it in WordPress:**

1. **Log in to your WordPress dashboard.**
2. **Go to “Posts” > “Tags”.** (or “分類” > “標籤” in some Chinese translations)
3. **Find (or Add) the tag “蝦皮購物”.**
4. **Enter one of the above descriptions (or your own variation) in the “Description” field.**
5. **Click “Update” or “Save” (depending on the tag’s status).**

Choose the option that best reflects the kind of content you’ll be publishing under this tag! Good luck!