I think so, but if it is a "Chinese National", that would be a NO.
If you are a Philippine Passport holder then Yes, you can travel with less that 5 months in it since you are a Filipino citizen by law. But if you are a foreign passport holder you must have atleast 6 months of validity in it.
My brother married a girl from the Philippines in the Philippines. They were both previously divorced. She is a Philippine citizen. He is a US citizen. I do not know whether this will apply to your situation but it sounds similar. You might want to check with the British consulate there to be sure.
It depends on what country you are from and purpose of your trip. If you are and American citizen, traveling as a tourist, all you need is a passport to enter the Philippines. Once there the Philippine Immigration will give you a 21 day visa.
no, a Ghanaian citizen don't a visa to enter Philippines
If you are a citizen of both countries then you can apply for the dual citizenship so that you can get both passports.
im filipino citizen wants to travel to Mexico
Yes, definitely!
to receive an education and to own a passport
Yes you would be able to.
You cannot change your passport. Rather, you can apply for a dual citizenship passport, meaning you will be issued another passport if you are eligible as a citizen of that particular country
Because every parson has on authority
Being already a Filipino citizen because of Dual Citizenship, You can stay as long as you like.