Sure, I'd be happy to help you plan your 7-day itinerary in Guangzhou! Here's a suggested itinerary for you:

Day 1: Arrival and Canton Tower

• Arrive in Guangzhou and check into your hotel
• Head to the Canton Tower, one of the tallest towers in the world, and enjoy the panoramic views of the city from the observation deck
• In the evening, explore the nearby Pearl River and enjoy a river cruise

Day 2: Yuexiu Park and Chen Clan Ancestral Hall

• Start your day with a visit to Yuexiu Park, one of the largest parks in Guangzhou, and see the Five Rams Statue and the Zhenhai Tower
• Next, head to the Chen Clan Ancestral Hall, a beautifully preserved traditional Chinese building that now houses a museum of folk art
• In the evening, explore the bustling Shangxiajiu Pedestrian Street and try some local street food

Day 3: Guangzhou Museum and Shamian Island

• Visit the Guangzhou Museum, which showcases the history and culture of the city
• Afterward, take a ferry to Shamian Island, a charming colonial-era island with beautiful architecture and tree-lined streets
• In the evening, head to the Tianhe district for some shopping and dining at the Grandview Mall

Day 4: Baiyun Mountain and Guangdong Museum

• Take a cable car up to the top of Baiyun Mountain for stunning views of the city and surrounding countryside
• Afterward, visit the Guangdong Museum, which features exhibits on the history and culture of the Guangdong province
• In the evening, head to the trendy Zhujiang New Town area for some nightlife and entertainment

Day 5: Chimelong Safari Park and Chimelong Water Park

• Spend the day at the Chimelong Safari Park, which is home to over 20,000 animals from around the world
• Afterward, cool off at the Chimelong Water Park, which features a variety of water slides and attractions
• In the evening, head to the nearby Panyu district for some delicious seafood at one of the local restaurants

Day 6: Sun Yat-sen Memorial Hall and Guangzhou Opera House

• Visit the Sun Yat-sen Memorial Hall, a beautiful building dedicated to the founder of modern China
• Next, head to the Guangzhou Opera House, a stunning modern building designed by renowned architect Zaha Hadid
• In the evening, catch a performance at the opera house or head to the nearby bars and clubs for some nightlife

Day 7: Foshan and Ancestral Temple

• Take a day trip to Foshan, a nearby city known for its traditional arts and crafts
• Visit the Foshan Ancestral Temple, a beautifully preserved temple complex that dates back to the Ming Dynasty
• In the evening, head back to Guangzhou and enjoy a farewell dinner at one of the city's many excellent restaurants

I hope this itinerary gives you some ideas for your trip to Guangzhou! Let me know if you have any questions or need further assistance.