Are there any tutorials available on how to use WeChat Pay for paying for retainers?

Yes, there are several tutorials and guides available online that can help you learn how to use WeChat Pay for paying for retainers or other services. Here are a few resources that you may find helpful:

1. WeChat Pay Official Website: The WeChat Pay official website has a comprehensive guide to using the platform for payments, including step-by-step instructions and video tutorials. You can find more information on their website at: <https://www.wechatpay.com/en/>
2. WeChat Pay User Guide: WeChat Pay has also published a user guide that covers the basics of using the platform for payments, including how to add payment methods, make payments, and view transaction history. You can find the user guide here: <https://www.wechatpay.com/mp/en/support/userguide/>
3. WeChat Pay Help Center: The WeChat Pay Help Center is a comprehensive resource that covers a wide range of topics related to using the platform for payments. You can find answers to common questions, troubleshooting guides, and other resources here: <https://www.wechatpay.com/mp/en/support/>
4. Third-Party Tutorials: There are also many third-party tutorials and guides available online that can help you learn how to use WeChat Pay for paying for retainers or other services. You can search for these tutorials on video sharing platforms like YouTube, or on blog posts and forums dedicated to WeChat Pay and digital payments.

Overall, while the specific steps for using WeChat Pay to pay for retainers may vary depending on the dental clinic or service provider, there are many resources available online that can help you learn the basics of using the platform for payments. It's a good idea to review these resources in advance to ensure that you're familiar with the process and can complete the transaction smoothly.