拜拜

(loanword) bye-bye; also pr. [bai1 bai1] etc; (coll.) to part ways (with sb); (fig.) to have nothing further to do (with sb or sth)

Other reading: bài bai

to pay one's respects by bowing with hands in front of one's chest clasping joss sticks, or with palms pressed together; (Tw) religious ceremony in which offerings are made to a deity