Hilda Yank Sing Yen (Chinese: 顏雅清; pinyin: Yán Yǎqīng) or sometimes Yan, was one of the leading figures of Chinese American society for some decades. Coming from a high-profile family traditionally serving Chinese governments and society, she left the East while continuing to be a bridge of cultures. Initially proving herself in university, she worked in diplomatic circles leading to the League of Nations for some years and then, inspired by aviator Li Xiaqing, she embarked on extended flights across the United States, speaking on international peace, pointing to the needs of China against the looming aggressions of the era, and then working with the United Nations. A major transition was her conversion to the Baháʼí Faith in 1944 and she was centrally involved in the religion achieving it