from Singapore. As of 21 October 2021, foreign travellers no longer get their passports stamped on arrival. This has been replaced by a record of entry email sent to the passenger. Sri Lanka South Korea Entry stamp is applied in square and magenta ink, while exit stamp is applied in circle and cyan ink. Exit stamp is omitted to every passenger since 1 November 2016, unless specifically requested. Entry stamp is only omitted to Republic of Korea travel document holder since 10 February 2011. Beginning January 2018, landing slips are issued to visitors on arrival in South Korea instead of passport stamps, and on departure from South Korea no slips or passport stamps are issued (being unable to present the landing slip on departure does not affect a traveller's ability to clear immigration). Starting from June 2022 in Incheon International Airport, the landing slip is changed to an entry confirmation sticker pasted in the passport. Taiwan On 1 January 2021, a new set of stamps were issued, replacing the plum flower with an outline of the island of Taiwan, but keeping the calligraphic characters created by Dong Yang-zi (a renowned calligrapher in Taiwan). Thailand Immigration officer applies stamp on all passports upon arrival at or departure from Thailand. Since August 2020, entry stamps are in the shape of a waving flag applied in red ink, and exit stamps are ovals applied in blue ink. Stamps bear the date and point of entry/exit, as well as an identification code running along the border of the stamps. Entry stamps for foreigners also state expiry date. The automated passport control (APC) system has been available for Thai nationals since 2012 and more than 20 million have used it, whereas Suvarnabhumi Airport opened 8 automated immigration lanes for foreigners, Singaporeans and Hong Kongers have been allowed to use the system also. Once processed, the foreign travelers can leave the automatic channel and present their passport to a Thai immigration officer to be stamped. Timor-Leste Timor-Leste applies a full-page blue stamp along with a red entry stamp. Exit stamps are a black oval. United Arab Emirates UAE applies blue oval stamps on entry, along with a smaller blue rectangular stamp showing the valid length of stay. Exit stamps are green oval. However residents and UAE passport holders can pass without passport stamping through e-gates at Abu Dhabi International Airport , Dubai International Airport , Al