訓 おも(う) ・ 音 ソウ,ソ
漢越音: tưởng
The part 相 (look at) over heart 心: seeing something and picturing it in your mind, so it means idea or thought (Han Viet tuong, as in tuong tuong = imagine).
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
面白い発想ですね。 (おもしろいはっそうですね)
That is an interesting idea.