Hi Funjono.. depending on how long you spend in china and whether your visiting surrounding areas of Thailand.. might cross paths.. i have no idea where i will be in June.. i think most of my time in July (leaving on 9th).. will be in Bali & Singapore..
I have also heard Laos is a must.. if not just for the Tubing alone!
Be cool to meet up.. id quite like to do alot of adventure stuff... hadnt thought of climbing.. but would be up for that.. although i would have done thailand by the time you come out.. but there is nothing stopping me from going back.. im just going play it by ear.. and if theres something I want to do then happy to go where ever.. (as long as my money isnt running out!!)..
Keep in touch Maz.. let me know when you have dates and where your likely to be...