You can walk to Hong Wen Station by BRT, or take bus No.656, where there is a stop called California Building Materials in Hong Wen.
Either take the ground bus, or go to "Oriental Villa" and walk there. It's a stop of BRT, above the ground bus stop.
Bus lines passing through Dongfang Villa:
Xiamen Expressway 1B Line [the whole line] [the first and last hub stations-Xiamen North Station]
Xiamen Expressway 1A Line [Interval Line] [Head and End Hub Station-Chinese Academy of Sciences]
Xiamen Expressway Line 2 [Head and End Hub Station-Tongan Hub Station]
Xiamen Expressway Line 3 [Head and End Hub Station-Qianpu Hub Station]
Xiamen Fifth Road [Hecuoxiabao-Railway Station (Wucun Station)]
Xiamen 19B Road [via Qianpu South District] [Convention and Exhibition Center-Pier 1]
Xiamen 19A Road [via Qianpu Village] [Convention and Exhibition Center-Pier 1]
Xiamen No.26 Road [Yijing Garden-Shi Cun]
Xiamen No.28 Road [He CuO Xia Bao-Railway Station (Little Square)]
Xiamen 30B Road [via Qianpu South District] [Convention and Exhibition Center-Ferry]
Xiamen 30A Road [via Qianpu Village] [Exhibition Center-Ferry]
Xiamen 36 Road [Exhibition Center-Du Dong Parking Lot]
Xiamen 58 Road [Du Dong Parking Lot-Guanyinshan Commercial Street]
Xiamen 9 1 Road [Exhibition Center-Airport Terminal]
Xiamen 10 1 Road [Convention and Exhibition Center-Dudong No.6 Middle School]
Xiamen 109 Road [Huli Bus Station-Exhibition Center]
Xiamen 1 15 Road [Haida Wharf-Jingzhou Paradise]
Xiamen 126 Road [Medical College-Nanshan West Road]
Xiamen 127 Road [Hecuoxiabao-Ferry]
Xiamen 530 Road [Medical College-Huli Police Station]
Xiamen 65 1 Road [Tongan Chengdong Industrial Zone-Exhibition Center]
Xiamen 656 Road [Tongan Film and Television City-Ferry]
Xiamen 755 Road [Xiang 'an Bus Station-Exhibition Center]
Xiamen 855 Road [Haicang Parking Lot-Exhibition Center]
Xiamen 942 Road [Exhibition Center-Guannan Industrial Zone]
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Bus line 656:
Ferry-No.1 Pier (Lujiang Road)-Municipal Communications Commission-Xidi-Jiaobin Road-Binnan Douxi Road-Binnan Long-distance Station-Fei Kuang-Zhongshan Hospital-Xincun-Hudong Road West-Hudong Road East-Lianqian-Longshan Bridge-Wolong Road West-Wolong Cheng Xiao-Xilin Yunding-Dongfang Villa-Hong Wen California Building Materials-Caitang Primary School- -Lakeside Garden-West Gate of Software Park-Tang Hong-Wanda West-Gao Lin-Qian Lin Village-Houfang Village-Hongcuo-Dongkeng-Xiang 'an Human Resources Building-Hutou-Xiang 'an Stadium-Zhengban Road Junction-Neikun-Lian-Anbian Road Junction-Hongkeng-Luntou-Hucuo-No.3 Middle School