Here are a few options for a WordPress post tag description in Traditional Chinese, with slightly different nuances:

**Option 1 (General and Clear):**

> 居家擺設相關的文章，分享關於家居裝飾、家具佈置，以及打造舒適宜人的居家空間的點子與技巧。
>
> *Translation:* Articles related to home arrangement, sharing ideas and tips on home decoration, furniture arrangement, and creating a comfortable and pleasant living space.

**Option 2 (Focus on Inspiration and Style):**

> 找到您居家擺設的靈感！這個標籤收錄各種家居風格、創意裝飾，以及讓您的家煥然一新的建議。
>
> *Translation:* Find inspiration for your home arrangement! This tag includes various home styles, creative decorations, and suggestions to refresh your home.

**Option 3 (Emphasizing Practical Advice):**

> 提供實用的居家擺設指南與技巧，幫助您規劃、佈置您的家，營造出美觀又實用的生活環境。
>
> *Translation:* Providing practical guides and tips for home arrangement, helping you plan and arrange your home to create a beautiful and functional living environment.

**Option 4 (Concise and Modern):**

> 居家美學、裝飾佈置，打造您的理想居家空間。
>
> *Translation:* Home aesthetics, decoration and arrangement, creating your ideal living space.

**Which option to choose depends on the content of your blog posts. Consider:**

* **Your target audience:** What are their interests and needs?
* **The overall tone of your blog:** Is it more inspirational, practical, or a mix of both?
* **The primary focus of your posts:** Are they primarily about furniture, decorating, or general home organization?

I’d generally recommend **Option 1 or 2** for a good balance of clarity and appeal. Remember to choose the description that best fits the content you’ll be tagging with “居家擺設”.