- 感谢信 gǎnxièxìn thank-you lettera letter written to express gratitude or appreciation to someone.
- 特别感谢 tèbiégǎnxiè special thanksan expression of specific or profound gratitude, often found in formal acknowledgments or credits
- 非常感谢 fēichánggǎnxiè very gratefulextremely grateful; very thankful