Bangkok - KL - Cebu-Hong Kong-Ho Chi Minh-Phnom Penh-Bangkok

Hi there,

Im thinking of making this route around asia from the UK. Ive worked it out so travel should cost me £800-900. The thing im most stuck on though is how long to spend in various areas.

I want to see each place & not rush myself but I really can't be away for too long. Im thinking i may have to scrap Hong Kong & get a flight from Cebu to Ho Chi Minh but hopefully not. How long do you think i would need to appreciate each of these places & to generally travel around.

Route:

London
---flight
Bangkok
---overland
Kuala Lumper
---flight
Cebu
---flight
Hong Kong
---flight
Ho Chi Minh
---overland
Phnom Penh
---overland
Bangkok
---flight
London

Thankyou all so much

London
---flight
Bangkok (spend 3 days)
---overland (approx 10-12hrs?)
Kuala Lumper (spend 3 days here)
---flight
Cebu (3 days)
---flight
Hong Kong (2 days)
---flight
Ho Chi Minh (3 days)
---overland
Phnom Penh (6-7 days and u can go to siem reap for 2-4days to see the angkor wat, bus ride approx 6 hrs)
---overland
Bangkok (spend another day or so)
---flight
London