hǎimián dàngāo

== Mandarin == === Romanization === hǎimián dàngāo (Zhuyin ㄏㄞˇ ㄇㄧㄢˊ ㄉㄢˋ ㄍㄠ) Hanyu Pinyin reading of 海綿蛋糕 / 海绵蛋糕