Here are a few description options for the WordPress post tag “玩笑” (wánxiào) in Traditional Chinese, ranging in formality and length, along with explanations:

**Option 1: Concise and Direct**

* **Description:** 幽默、嬉鬧，或僅供娛樂的內容。 (Yōumò, xīnào, huò jǐn gōng yú lè de nèiróng.)
* **Translation:** Humor, playful antics, or content solely for entertainment.
* **Explanation:** This is a good general description that covers the range of meaning of “玩笑”. It’s suitable for most WordPress posts.

**Option 2: Slightly More Descriptive**

* **Description:** 包含輕鬆、逗趣、玩笑性質的文章、討論或發布。 (Bāohán qīngsōng, dòuqù, wánxiào xìngzhì de wénzhāng, tǎolùn huò fābù.)
* **Translation:** Articles, discussions, or posts with a lighthearted, amusing, or joking nature.
* **Explanation:** This is a bit more specific, emphasizing the nature of the content the tag applies to. It works well for blog posts where the tag is used to categorize a particular tone or topic.

**Option 3: Focusing on the Act of Joking**

* **Description:** 用於標記笑話、惡作劇、玩笑話，或以輕鬆態度呈現的主題。 (Yòngyú biāojì xiàohuà, èzuòjù, wánxiàohuà, huò yǐ qīngsōng tàidù chéngxiàn de zhǔtí.)
* **Translation:** Used to tag jokes, practical jokes, joking remarks, or topics presented with a lighthearted attitude.
* **Explanation:** This one focuses on specific forms of joking. It highlights the different ways “玩笑” manifests, making it suitable for content related to jokes, pranks, and playful discussions.

**Option 4: Casual and Conversational**

* **Description:** 任何輕鬆、好笑，或是想讓你噗哧一笑的內容！ (Rènhé qīngsōng, hǎoxiào, huòshì xiǎng ràng nǐ pūchī yīxiào de nèiróng!)
* **Translation:** Any content that’s lighthearted, funny, or that’s meant to make you snicker!
* **Explanation:** This is a more informal description that might suit a personal blog or a website with a less formal tone. It aims to make the tag more inviting.

**Which one to choose?**

The best option depends on the type of content you are going to tag with “玩笑” and the overall style of your website. If you are creating a broad range of content then the first option offers flexibility. If you need more specificity, then choose the others based on your objective. Consider your target audience and use the option that works best for them.