"贵人" (guì rén) is a term in Chinese that can be translated as "benefactor" or "patron" in English. It refers to someone who has helped or supported someone else in a significant way, often providing financial or material assistance. In English, you could say "benefactor" or "patron" to refer to this type of person. Alternatively, you could also use more general terms like "helpful person" or "generous person" to describe someone who has provided assistance or support to you.