Here are some Chinese characters that end with the ai sound:

1、(ài) love
2、(bài) to pay respects
3、(cài) vegetable
4、(dài) to wear
5、(gài) to cover
6、(hài) harm
7、(jiài) to introduce
8、(kài) to like
9、(lài) to come
10、(mài) to sell
11、(nài) to tolerate
12、(pài) to send
13、(qiài) to request
14、(rài) (rarely used)
15、(sài) to compare
16、(tài) too
17、(wài) outside
18、(xiài) to descend
19、(yài) (rarely used)

Would you like me to provide more?