The most beautiful English words is a post from The Alta Blog which tells us what native and non-native speakers of English think the most beautiful English words for them are.
Self-study activity:
Individually or with an English-speaking friend draw up a list of up to 10 English words you like. If you are working with a friend, tell him or her why you like these words. If you are working on your own, just write out a sentence for each of the words you have listed.
Then, compare your words with those shown on The Alta Blog. Are there many similarities or differences between the lists, especially with that of non-native speakers of English?