首先乌克兰至今也没有加入欧盟，也不是申根区国家，只有乌克兰公民可以凭带有生物信息的护照免签进入申根区，这不表示外国人可以用多次申根签证进入乌克兰。前面两个答案是不靠谱的。



其次IATA对于中国公民入境乌克兰的只有如下解释，入境必须有签证。


所以过境16小时想出去，必须有签证。在基辅可以办理落地签。






Visa required.
Visa Exemptions
Passengers with a Hong Kong (SAR China) passport for a maximum stay of 14 days.
Visa Issuance


Nationals of China (People's Rep) traveling as tourists can obtain a visa on arrival at Kiev Boryspil (KBP) or at Odessa (ODS) airports for a maximum stay of 15 days. They must hold a hard copy in original or a photocopy of one of the following documents:
- a voucher of organized group tourist trip which includes information indicating hotel reservation/place of stay in Ukraine; or
- travel service contract which includes information about the hotel reservation/ place of stay in Ukraine; or
- hotel reservation confirmation.
They must also have a return/onward ticket.
Passports and passport replacing documents must have at least 2 unused visa pages and must be valid for the period of intended stay.
Passengers with a Macao (SAR China) passport traveling as tourists can obtain a visa on arrival at Kiev Boryspil (KBP) or at Odessa (ODS) airports for a maximum stay of 15 days. They must hold a hard copy in original or a photocopy of one of the following documents:
- a voucher of organized group tourist trip which includes information indicating hotel reservation/place of stay in Ukraine; or
- travel service contract which includes information about the hotel reservation/ place of stay in Ukraine; or
- hotel reservation confirmation.
They must also have a return/onward ticket.
Passports and passport replacing documents must have at least 2 unused visa pages and must be valid for the period of intended stay.


The following should be taken into account even if holding a Visa:
Visitors are required to hold health and travel insurance to cover for any medical expenses.
applicable to nationals of China (People's Rep.);

中国驻乌克兰大使馆提醒中国公民：2017年4月6日欧洲议会批准乌克兰公民免签入境欧盟，但该协议今年6月才正式生效实施。即使生效后，乌克兰仍非申根区国家，持一次性申根签证入境申根区后再经乌克兰转机，视为一次性出入境申根签证已被使用，签证失效，不能再前往其他申根区国家。
如果你是多次入境申根签是没问题的。不然就办理落地签。

持有多次往返有效申根签证，可以免签入境，盖章就可以去市区了。

办落地签