Taiwan Foreign Minister Joseph Wu, in a post on X late on Wednesday, responded that he hoped Musk could ask China to "open X to its people".

Source: https://www.channelnewsasia.com/asia/elon-musk-taiwan-china-foreign-minister-joseph-wu-blasts-comments-3769551?cid=cna_flip_070214

Taiwan Foreign Minister Joseph Wu speaks during a press conference following Honduras announced severance of diplomatic ties with Taiwan, in Taipei, Taiwan, Sunday, March 26, 2023.

Source: https://www.9news.com.au/world/china-taiwan-honduras-update-honduras-establishes-ties-with-china-after-taiwan-break/3c441bc9-949e-4c40-808b-453c1916704d

Taiwan's Vice President William Lai shakes hands with Taiwan Foreign Minister Joseph Wu at Taoyuan International Airport before his departure to the United States for a stopover in New York on his way to Paraguay, in Taoyuan, Taiwan August 12, 2023.

Source: https://gazette.com/news/us-world/taiwan-will-not-back-down-to-threats-taiwan-vp-says-on-us-trip/article_8c24c6b8-0c18-5a92-82c0-b87133aec56d.html

The diplomatic talks, called a “special channel”, will involve Taiwan’s foreign minister Joseph Wu and national security adviser Wellington Koo, reported the on Saturday, citing anonymous sources.

Source: https://www.independent.co.uk/news/world/americas/us-taiwan-special-channel-talks-china-b2284831.html