Afghan, Armenian, Azerbaijani, Bahraini, Bangladeshi, Bhutanese, Bruneian, Cambodian, Chinese, Cypriot, Georgian, Indian, Indonesian, Iranian, Iraqi, Japanese, Jordanian, Kazakhstani, Kuwaiti, Kyrgyzstani, Laotian, Lebanese, Malaysian, Maldivian, Mongolian, Burmese, Nepali, North Korean, Omani, Pakistani, Palestinian, Filipino, Qatari, Russian, Saudi Arabian, Singaporean, South Korean, Sri Lankan, Syrian, Taiwanese, Tajik, Thai, Turkish, Turkmen, Emirati, Uzbekistani, Vietnamese, Yemeni people are asians.
Just to be “that guy”, oriental isn’t a bad word in British English. It’s used very commonly in the names of Cantonese restaurants for example. It’s less commonly used to describe people, but if you did need to specify that the person was east-asian, it wouldn’t raise any eyebrows.