Spookiest? I hope you realize the term "spook" is a racist trigger word. Beijing's white supremacist subculture has finally outed itself, it seems.
spooky | ˈspuːki | adjective (spookier, spookiest) informal 1 sinister or ghostly in a way that causes fear and unease: I bet this place is really spooky late at night. 2 mainly North American easily frightened; nervous: some horses are more spooky by nature than others. DERIVATIVES spookily adverb spookiness | ˈspuːkɪnəs | noun
adjective (informal) the atmosphere was decidedly spooky: eerie, sinister, ghostly, uncanny, weird, unearthly, mysterious; frightening, spine-chilling, hair-raising, scaring, terrifying, petrifying, chilling; informal creepy, scary, spine-tingling.
Sorry if you feel people who don't look exactly like you are scary. That's on you.