Sorry about that..Yes that happened to me before in Cebu pacific terminal 3 they been asking alot of documents which is unnecessary and asking many question untill ur plane left! So i had to buy my new ticket the next early morning..But not to hongkong its to singapore...I also have 10k in my wallet as im going to meet my husband there(he is just my fiancee by that time)...But they didn't ask me how much is in my wallet they are asking me for letter of invitation from my fiancee and proof where will i stay..It's strict in that airport in my experience coz in other airport they will let you go to ur flight as long as u have ur return tickets and hotel bookings... They have many blah blah blah there... I know how you feel thats what i feel as well when me and my fiancee was so excited to see each other but the immigration officer keep on asking for something unnecessary and asking u to try and go to other immigration line and in result they said the plane left..i feel like i wanna cry...Then i book my flight i ask my husband to send me invitation letter in internet and print it with the hotel bookings before my flight..Feel relieve when i see him and feels like i miss him more...hope u will be with her soon....