It was a serenely beautiful night.

那是一个宁静美丽的夜晚。

《新英汉大辞典》

And make sure that you walk all the way to the fourth court, with its richly decorated buildings surrounding a serenely beautiful reflective pool.

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At the centre, a large, reclining figure by Henry Moore serenely soaks up the beautiful sunlight.

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The beautiful Mohini, serenely performed by Chap Chamroeuntola, toyed with a small mirrored ball, meant to blind her giant foe and wrest the lotuslike elixir from him, in back-and-forth actions as playful as they were decisive.

WSJ: Cambodia's Cultural Crown Jewel | Royal Ballet of Cambodia | Brooklyn Academy of Music | By Robert Greskovic