Xī gòng
Saigon, capital of former South Vietnam
Sai Kung town in New Territories, Hong Kong
sài
to compete
competition
match
to surpass
better than
superior to
to excel
Sāi
Serbia
Serbian
abbr. for 塞爾維亞|塞尔维亚[Sai1 er3 wei2 ya4]
sāi
to stop up
to squeeze in
to stuff
cork
stopper
sài
strategic pass
tactical border position
sāi
variant of 腮, cheek (esp. lower cheek)
jaw
gills (of fish)
sài
small, minute
lacking sincerity
bàng sài
to defecate
to take a crap (Taiwanese 放屎, POJ pr. [pàng-sái])