oblivious

"Chinese" can mean the written OR the spoken language. It can also be used to describe people who are born of this descent.
* }, p/ D+ j4 M
# x4 l2 t4 s3 ^7 [* a" KTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。i.e. Can you read Chinese? <-- written" T, [  |. d! e! J- \: [
Do you speak Chinese? <-- spoken
. \1 d# w. {* V! y  eAre you Chinese? <-- adjectivetvb now,tvbnow,bttvb4 Q. ^7 o+ [# R( a' }: s3 _

% b8 q6 w7 X# p. ^" uTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Since this series takes place in an era of HK before the late 1990s (before it is officially returned as a part of China), "Chinese" can be loosely used to mean Cantonese, since Mandarin hasn't been established as a common dialect of China yet. On the other hand, Cantonese is the predominant language of the local area. So, I think what 松哥 said is acceptable.