Yes. You can stay in Cambodia even though your visa had expired as long as you use your “entry visa” to enter Cambodia before the expiration date. After that, you can remain in Cambodia for up to 30 days from the arrival date.
This is a single-entry visa which means you can enter the country once. After 30 days from the entry date, you must leave the country even if your visa is still valid. You will be fined if you violate this regulation.
You should obtain a visa before traveling to Cambodia. The Cambodia electronic visa makes it easier for you to get a visa and enables you to save a lot of time and cost.
In about 15 minutes, you can obtain an electronic Cambodia visa by completing the simple and straightforward online form.
For the visa applications to be processed, you need to make sure that you possess enough required documents.  A valid passport, travel insurance, covid-19 vaccination certificate, and a hotel reservation need to be submitted.
At Cambodia Immigration Services, you can expect to get a Cambodia visa in 03 business days. You can also take advantage of the Rush Visa service to receive your visa as soon as 05 hours.