Dong Van - Ha Giang, his second home. Although I was not born here, but this is the place where I feel peaceful and relieved when I return... invite everyone to watch the vlog :D Those who go to Dong Van - Ha Giang want to explore Tu San Canyon, the deepest canyon in Southeast Asia by boat, please contact Hanh (Remember to read the pass: Chan's friends are friends): SDT Mr. Hanh drives boat is. (Mr. Hanh is staying at the houseboat, so I have to remove SDT, friends).