信宜 Traditional form: 信宜 Pinyin (reading): Xìnyí Definitions: Xinyi, county-level city in Maoming 茂名, Guangdong Characters: 信 - to trust, to believe; letter, sign 宜 - fitting, proper, right; what one should do Traditional characters: 信 - to trust, to believe; letter, sign 宜 - fitting, proper, right; what one should do